If you’re looking for the best solar powered watches, keep reading in this buying guide. It highlights excellent choices on the market. Each of them has its pros and cons. Also, it outlines the factors to consider when weighing different options.
Take advantage of its benefits, including quick charging, eco-friendliness, and style. But before anything else, learn more about these solar watches and how they work. Also, find out their pros and cons. After reading, we’re hoping you can pick the right one that matches your style and needs. Make an informed decision and get the most satisfaction from using one of the to-tier solar watches for men.
|Top 1||Top 2||Top 3|
|Preview||Garmin Fenix 6X Pro Solar||Citizen BM8180-03E||Casio Men’s Solar Watch|
|Face Size||1.4 in||1.25 in||1.5 in|
|Water Rating||10 ATM||10 ATM||10 ATM|
|Battery Life||21 Days||–||10 Months|
|Warranty||1 Year||5 Years||–|
List of Top-Quality Solar Powered Watch Reviews
1. Garmin Fenix 6X Pro Solar
- Advanced training Pace Pro feature
- Comes with TOPO maps and ski maps
- Stylish and trendy design
- Easy to use and operate
- Includes integrated sensors
- Not all payment networks and countries are eligible for Garmin contactless payments
The Garmin Fenix Pro Solar is another quality solar watch to consider on your list. It is with robust features and functionalities that you will love. Let us find out more about the following.
One of the things I liked about the Pro Solar watch is that it as a Pace Pro feature. It is professional-grade pace guidance. It is an advanced training feature that helps you throughout your outdoor activity. It is perfect for people that love camping and hiking. It also features the adjusted VO2 max along with a training status estimate. These functions are impressive to help you get more out of your fitness activities.
I also liked that the watch comes with other functions, including a global navigation satellite system, including Galileo, GLONASS, and GPS. It is useful, especially if you frequently travel or drive to remote or unfamiliar places. These features are also beneficial if you love outdoor activities, such as hiking, trekking, and mountain climbing. Part of useful functionalities is an altimeter, a gyroscope, and a 3-axis compass.
Finally, I liked the overall design of this watch, which is dark gray with a black band. It is perfect for any outfit. You can wear this solar watch for casual or formal attire.
I also liked its Pulse Ox technology that can monitor sleep. It also has an estimated heart rate monitor feature. However, you should take note that these features are not intended for monitoring any medical condition.
2. Citizen BM8180-03E
- Reliable and trusted brand
- Up to 100 meters of water resistance
- Good for the active lifestyle
- Clear and bright display
- Luminous hands and markers
- Resetting can be tricky
Are you looking for a solar powered military watch? This watch has the Eco-Drive technology. It is an exclusive feature of these Citizen’s men’s watches. It works with the power of any light source, human-made, or natural sunlight. It only means you don’t need to replace batteries, as in not ever.
If you’re always on-the-go or someone who loves excursions with family and friends, you should check out this timepiece. It is what you need in the end. You can count on its long service life, also giving you the most value out of your spending.
I liked that this watch can keep up with the demands of its users. It is heavy-duty, too. The watch is designed to take on even the most rugged situations. You can count on it in terms of its toughness for sports, military and outdoor activities.
The watch also fits the bill in terms of functions. It has a great display to read the time and date without any problems, even if you don’t have a clear vision. This model also has luminous hands, which are easy to see.
Also, it has a water resistance reaching 100 meters. You can wear it for surface water sports and activities, such as snorkeling and swimming. However, you should not use it for scuba diving because it lacks the water resistance to handle the depth.
3. Casio Men’s Solar Sport Watch
- Stylish and fashionable
- Easy to use and convenient
- Ideal for surface water activities
- Weather resistance
- Up to 10 months of battery life
- Not for people looking for better water resistance
Luxury solar watches now are unlike those old solar watches in the past. They are stylish and perfect for wearing as a sports watch or a fashion watch. One of those you can check out for its fashion and style and function is the Men’s solar combination watch. I liked how it appeals to the eyes of men who are serious about their fashion and style. This watch is one of the most critical choices around not just for style but also for performance.
It is one of the top solar watches that you can check out if you want a watch that can also keep up with your on-the-go personality. It will suit the adventure-loving person that you are. It is perfect for hiking and excursions because there is no hassle of having to replace its battery. After all, it is solar-powered.
On a full charge, it can work well for its long battery life of 10 months when on full charge. Plus, it does not need more exposure to the sunlight. That’s one of the things to look for when finding a suitable solar watch for your needs.
The time is also easy to read. Thanks to its LED light that has an afterglow. It has bright markers and hands, making it more convenient to use. You can rely on it even if you have poor eyesight. The LED is bright enough to work even in a low lighting condition.
4. G-Shock Tough Solar
- Water-resistant up to 200 meters
- Impact and shock-resistant
- Reliable brand
- Combines analog and digital display
- Premium quality resin band
- Not that bright display
The multicolor solar watch is another top consideration when checking out your options for a solar atomic watch or a solar watch. For one, it is made in the USA and has passed strict quality control from the brand. Also, I liked that this model is easy to recharge. It can work well with a solar rechargeable battery, which can last a long time.
Also, this watch is with an auto LED that has an afterglow. You can read the time and date easily and quickly without any worries, even if you have poor eyesight or if there is little light available.
More so, I liked that it is designed with a multiple band atomic timekeeping. They are available in the UK, US, Japan, China, and Germany. You can choose one of the options based on what you prefer.
Also, I liked that it is made with a black stainless-steel and resin composite band. It is a durable material that can ensure a long service life. Thus, you can have peace of mind that it will not need frequent repair. Whether or not looking for a solar power GPS watch, you should check this model out if you want a reliable watch that can deliver accurate time, too.
The sturdy solar watch is also drop- and shock-resistant. It can keep up with the abuse and use outdoors. I liked that it also displays the accurate time for the calibration radio signals that maintain it.
5. Timex Men’s Expedition Gallatin
The Solar-Powered Watch is another to consider when shopping around for your solar-powered watch. I liked that it has this stylish design. This element in the entire construction of the Timex makes it suitable for those who love outdoor adventures. If you have an active lifestyle, you should consider this item. I liked that it is ideal for an always-on-the-go lifestyle.
Besides, I liked that this Expedition watch can be recharged with man-made or sunlight. There is no need to replace any battery at all. You can recharge it with any source of light. Also, this model can stay powered with a power reserve for up to two months without having to recharge. It only means that you don’t need to worry about it running out of power.
Also, I liked that numeral display on it. Arabic numerals are easy to see and read. Also, the Timex watch is made of quality materials. It is well-engineered and made to match any massive demand. It has a classic design and a leather strap. I also liked that top tactical ring as well as the dial on it. There is also no worry about reading the display well because the hands and markers are easy to see even if low light is in the surroundings.
- Recharges from any light source
- Classic analog design
- Fit for outdoor activities and active lifestyle
- Durable 45mm resin case
- Great luminous hands
- Not as visible light as expected
6. Casio Men’s Slim Solar Watch
- Fashionable and stylish black watch
- Combination of analog and digital display
- Features auto-calendar and five alarms
- Ten months of battery operation
- Self-Charging solar power system
- Not bright enough display
The Casio men’s solar watch is another to consider when looking for a great light-powered wristwatch. It is with the attractive features and essential functions that you can find when weighing your options.
The Casio solar watch is a durable watch that will not break. It will remain tough no matter what life will throw at it. It is the vision of the brand in the first place. One of its finest offerings is this Slim Solar Multi-Function Analog-Digital Watch.
It is a combination of an analog and digital display that makes it more convenient to use and more comfortable to read the time. The design is sleek and contemporary to match any personal style and preference.
Also, this watch is perfect for anyone that loves the outdoors and adventures. If you love trekking, hiking, or biking, you might want to consider this Casio watch when comparing your choices.
I liked that it is versatile for many applications, including for outdoor, law enforcement, and military. If you love water sports, such as surfing, you should also check it out. This watch, nevertheless, is worn even by professional athletes.
But aside from the versatility, it is also fashionable. It has a beautiful design that is matching any outfit, including casual, sports, or formal, or whatever your fashion style is.
7. Citizen Eco Drive BN0150-28E
- 200m water resistance
- Anti-reflective mineral crystal
- Can be used for different applications
- Premium-quality components
- Stylish and comfortable to wear
- Dull crystal
The BN0150-28E is another top of the line choice in terms of solar watches. The watch Citizen ECO DRIVE has been around for many years. Also, Citizen is a top of the line brand that is chosen by outdoor enthusiasts and law enforcement.
One of the things that make it unique is that it can be recharged using any light source. You can use natural or artificial light to recharge it. It does not take long, too. In this case, you don’t need to expose it to light for a long time. You don’t also need to change the battery.
Also, the watch is suitable for many applications. You can use it for outdoors and law enforcement. It is also useful for tactical operations and law enforcement. For many years, people working in the military have been choosing this brand for their solar watches.
More so, I liked that the watch Citizen has an anti-reflective mineral crystal in the dial window. It does not only add to the style but also the durability and performance of this watch. You can wear it in the shower, too. You can also use it for scuba diving and other sporting applications.
I am also impressed by the luminous hands and markers that allow for the straightforward reading of the time and date, even if there is low lighting condition. I liked that it can display a crisp time that is easy to see.
8. BERING Men’s Watch 16433-002
- Silver IP plated stainless-steel
- Water-resistant up to 30 meters
- 8mm case thickness
- Scratch resistance
- Slim and nice profile
- Smaller case
- Lower water resistance
This BERING watch is a part of the brand’s solar collection. It is functional and stylish. You should check it out if you want a lovely and elegant watch that can last long. Speaking of design, this model has a stainless-steel strap, which is anticorrosion. With it, you can have peace of mind that the watch can keep its beauty and appeal for a long time.
Also, the Bering men’s watch is with a case with a thickness of 8 mm and 33mm diameter. It also has a strap length, which is 200 mm, making it suitable for many users. The width is also ideal, with a size of 29mm.
I would also like to mention that this watch is perfect for daily use. It is made of a durable material and stylish at the same time. However, take note that it’s not for bathing. Accidental splashes and general rain resistance may be subtle. Still, this watch is not for frequent or extended exposure to wetness.
I’d also like to recommend it to those that are looking for a solar watch that can operate between six and 12 months with a full charge. You can also charge it with any kind of light source, so there is no problem with it running out of power.
9. Casio Men’s G-Shock GW6900-1
- Shock resistance
- Waterproof for water activities and sports
- Durable stainless-steel case
- Available with 12- and 24-hour time formats
- Accurate time display
- Less durable strap
The Tough Solar Sport Watch by Casio is another not to miss when comparing your choices because it is stylish. It is not just functional but fashionable. You can wear it for the outdoors and other functions. It has a sporty style that suits an active lifestyle, too.
You might want to check out the Casio G-shock, which is one of the most durable analogs and digital watches around. It is chosen by those working in the military and law enforcement. This watch is also for outdoor-loving people like surfers and hikers.
This watch is also shock resistant. It can deal with occasional bumps and drops from time to time. It is rugged to deal with harsh outdoor environments. Also, it is by a brand that pursues toughness in its products. This shock-resistant watch is also with 20-bar water resistance. You can depend on it for most situations. It is tough to deal with anything you throw at it. It is also suitable for wearing in water activities, such as jet skiing, swimming or surfing. More so, I liked that it has an EL backlight, making it easy to read the time and date. You can see the face of the watch no matter the lighting condition.
The Casio G-shock also features six atomic timekeeping and daily alarms that have a snooze function. This model also has a durable and rechargeable battery. It does not need replacement from time to time.
10. SEIKO SUT068
- Solar-powered battery
- Mother-of-pearl face accents
- Glow in the dark hour and minute hands
- Diamond accent, gold/silver subtle
- Might not be bright enough for some
I have never got an eye for a watch that could ideally get my sight until this Seiko powered watch was introduced to me. At first glance, I have already identified that this atomic solar watch is as elegant as the most expensive golden wristwatch in the world, without the hefty price tag. The product is described as a Diamond Accented Two-Tone Stainless watch. Right after launching this to the market, it quickly made itself known as worthy competition.
When this Women’s SUT068 Dress Solar Classic Diamond-Accented Two-Tone Stainless Solar Watch was being developed, there were many things that needed to be considered. One of them was to produce a useful, quality product that suits women’s elegance and perception.
Yes! Women were the subject of this watch. Engineers were aware of women’s psychology. They are picky, yet fashionable and luxurious, yet savers. Career-oriented women are given importance, and the engineering team probably wanted to create a masterpiece just for them. Genuinely speaking, if you are looking for a perfect epitome of timepiece for women, you will consider this brand.
Materially, it is round and has an analog display with 27mm of case diameter. It is made of 15mm stainless steel, which has two-tone band colors with mother-of-pearl dial color.
11. Solar Powered Casual Wrist Watch
- Solar assisted battery
- Multifunctional stopwatch with LED backlight
- Key scratch resistant and shockproof
- High quality materials
- Small tail size
- Small wristband
Millennials these days are eyeing for an edgy and sporty watch, and not some kind of dull and boring design. They like to look young and adventurous, so they keep on looking for a great deal of modern wearable sporty watch type. If you are one of them, I would recommend the Solar Powered Casual Quartz Wrist Watch.
In commending the top-rated product, specifically engineered for men, we are taking into consideration its features. As we look closely, this atomic solar watch has several functionalities.
It has a solar panel which receives solar power either from the natural or human-made light. It has adjustable time and date, which could be adjusted either manually or automatically. Aside from the functions as mentioned above, it has a display value and LED backlight button. Furthermore, it has switch mode for an alarm clock, stopwatch, and time display. There are also several colors to choose from, namely black, blue, yellow, and red.
It is made of high-quality materials, which makes it resistant to scratches. The plastic case’s durability and mineral glass mirror combination made its shelf life extremely long-lasting. It is shockproof and can resist hard pressure as well.
Although we have many things to boast about this watch, the downside is that its wristband is small, and it also has a small tail size. If you can overlook that, you’ll find that this watch is perfect for everyday use.
12. Citizen Eco Drive Timekeeping
- Solar-powered watch
- Long-term performance
- Water resistant
- Anti-reflective sapphire crystal accent
- Unsuccessful radio signal reception to locations other than the mentioned cities
Are you looking for a caliber watch for men? How about an automatic radio-controlled time zone watch? The Eco-Drive Perpetual Chrono Atomic Watch for Men has a radio signal frequency receptor, which automatically sets time and date depending on your time zone.
The signal is transmitted from the USA to cities like New York, Chicago, Denver, and Los Angeles. Time in these cities is computed from UTC’s time difference. Other than its technicalities that it is engineered for, this watch is an embodiment of substance over form.
Men, on their very nature, are more concerned about a product’s functionality compared to how it is displayed. They are more into usage and practicality, and this watch is perfect for that. Aside from its multifunctionality, this solar-powered watch is also water-resistant and has an anti-reflective accent.
This watch is also easy to use. The first thing to do is to pull off the watch’s crown to its position. After rotating the head and picking its location, align its hand mode to any city. The watch shows the time and date of that city every time you select one.
If you are in a location other than the cities mentioned, time is set by alternate mode. Then, go back to the first step. Lastly, position the crown back to its place, and the atomic watch returns its regular operation.
In addition to this, the manufacturers also assure their commitment to their valued users by providing troubleshooting steps of solar power watches just in case.
13. Seiko Men’s SNE331
- Premium stainless-steel
- Classic beige nylon band
- Long power reserve ten months
- Elegant and stylish; black
- 100 meters of water resistance
- Short band
This model is known for the brand’s technologies on its solar-powered watches. It uses the SEIKO technology of kinetic perpetual to ensure the correct date and calendar. On top of that, it has the auto relay function that resets the watch for the right time. It also has a direct drive for powering automatically.
I loved the stencil-like numerals that are pleasing to the eyes. On top of that, this watch is of a 43mm stainless steel case. It is antirust and anticorrosion. Having that said, you don’t need to worry about your solar watch looking unattractive after a year or so. Stainless steel is a standard for quality watches.
I also liked that nylon band that is durable and long-lasting. The buckle closure is just right. It is easy to wear solar watch. I can put it on for a day and, in the end, still feel comfortable.
So, if you’re asking if solar powered watches excellent or bad, the answer is it’s okay if it’s SEIKO. This brand is mindful of not just technology but the entire package of its products from the style to the comfort and from innovation to durability.
This model doesn’t also require battery changing. It also charges in all types of light. I also liked its black ion finished case that adds to its style.
14. Tissot Men’s T0914204405100
- Great functionalities
- Suitable for the outdoor enthusiasts
- Durable titanium case
- Bright hands and markers
- 330-feet water resistance
- Average altimeter
The T-Touch watch is another to look at if you’re looking for a stylish and functional solar watch that is easy to recharge and stays powered. You don’t need to replace the battery again.
I would also like to note that this watch is imported and made in the USA. It passed rigorous standards and quality control tests. You can be sure that you’re buying a long-lasting and quality solar watch. I also liked its black dial titanium, adding to its fashionable and stylish appearance.
More so, I commend the sapphire crystal component of this watch, making it scratch-resistant. It stays appealing and beautiful through the years. This element in the design is also one of my favorites in this watch. I also liked that solid case back, which adds to the integrity of this watch.
The sub-dial is also digital, adding to its innovative feature. Also, this model is water-resistant up to 330 feet. It can be used for water sports, except for scuba diving. The watch, nevertheless, can be yours for outdoor adventures and activities. You might also want to get this one for a loved one as a gift. For sure, they will love its design and functionalities.
15. Seiko Men’s SNE039 Solar Watch
- Classic-looking and elegant style
- Made with a stainless-steel case
- Designed with a premium crystal
- Waterproof ability up to 100 meters
- Useful functions
- Not the most durable around
Whether considering solar GPS watches or not, you might want to look at the SNE039. It has a great design and overall construction that makes it a total package. For one, it is by a reputable brand, which is famous for innovation and quality. Choosing SEIKO, you can have peace of mind that you’re buying a timepiece that will last a long time.
One of the features I liked aside from the brand is its water resistance. It can be used up to 100 feet. It is suitable for use in surface water activities, such as snorkeling and swimming. This waterproof ability also makes the watch durable. This feature is also one of the things to consider when picking a solar watch.
Also, I liked that it is eco-friendly. It does not need a battery replacement. It has a battery that can last for a long time and can power the watch without any further sun or light exposure.
The SNE039 is also easy to recharge. It can also work no matter the weather conditions. The cell in it will continue to power the watch so that it can work non-stop.
It is also designed and made with a stainless-steel case, adding to its durability. It also has a beautiful display that lets you read the time with ease. More so, the watch is with a stainless steel link bracelet with an easy to use and push-button clasp.
16. LAD Waterproof Perpetual
- Has a perpetual calendar feature
- Nylon Strap Military-type
- Luminous hands
- Solar-powered battery
- A little difficulty in setting up manually
- No EDT time zone
Watches are not just considered as accessories nowadays. They are the instruments of the time. For most career-oriented individuals, there is no way not to wear one. They always go to work on time, go home on time, and spend quality time with my family. Thus, we can say that we are all constrained with time.
Thankfully, the LAD Weather’s solar powered watch was designed for those looking for the perfect watch. Since this watch is radio frequency controlled, it receives signal waves from the US, United Kingdom, and Japan.
On top of that, the watch automatically adjusts the calendar date when the next month begins. It has a perpetual calendar feature. With military-like features like the nylon strap, this watch features a waterproof functionality as well. Furthermore, it has a stainless-steel case with 43mm diameter and 12mm thickness.
Additionally, this is terrific for business trips and office meetings because its design is fit for both formal and casual events. It fits men in general but could also be worn by the opposite sex. It is also Spanish friendly since it has a translation manual for non-English language speakers.
Not only that, but it is also compatible with three other languages: Italian, German, and French. For those non-native speakers, you just have to simply change the end portion of its bitty URL individually into ‘de’, ‘it,’ or ‘fr’, and you’re good to go.
What Is A Solar Powered Watch And Who This Is For
When reading solar watches reviews, you might also be interested to know what this solar watch is. It is solar- or light-powered through its solar cell. This watch is unique that it doesn’t need a cell replacement. It is powered by a solar cell that gets its energy from the sun or an artificial light source, and then convert it to electrical energy stored in the battery. The solar powered watch is for anyone, including:
- Law enforcement or military people
- Tactical personnel
- Hikers and trekkers
- Outdoor enthusiasts
- Mountain climbers
- And anyone looking for an eco-friendly watch.
Nevertheless, a solar watch is ideal for anyone looking to use low maintenance, trendy, and durable watch. You might want to get started in the selection process in reviews featured earlier.
How Does It Work
The solar watch is a wristwatch powered by solar cells. They can be recharged by artificial light or sunlight, which is absorbed by the solar panel located just behind the crystal. You can find these watches with a dial on or above a solar panel. The solar cell works by converting light energy into electrical energy. This energy is stored in the rechargeable cell that powers the watch even at nighttime.
What Are The Different Types Of Solar Powered Watches
These quality watches are run by the energy stored in the battery at night or on a rainy or cloudy day. It has an operation time that can reach up to 10 months or even more, depending on the brand and model of the solar watch that you bought. Regarding the type, their difference can lie in the kind of rechargeable solar cell that the watch has.
For example, the best ones are with a lithium-ion battery that can last a long time. It can be recharged and store power repeatedly and for years before needing replacement. The types can also vary based on the material used in the manufacture of the watch.
Nevertheless, they work in the same manner. The solar cells collect light energy and convert it into electrical energy. It is stored in the battery on the watch and is used to run it at night or when there is no light available.
Advantages And Disadvantages Of Using A Solar Powered Watch
What are the pros and cons of a solar watch? When shopping around for your options, you must also know the benefits and potential drawbacks of having one. To give you an idea, keep reading in the following.
Rechargeable human-made and natural light sources
The solar watch can be recharged using natural or artificial light. You can recharge it indoors or outdoors. Thus, you can also expose it to bulbs, fluorescent, or incandescent. It will recharge the solar cells on the watch.
Quick to full charge
One of the most obvious advantages of solar watches is its easy recharging function. You just need to expose it to a light source so that it will start charging.
Little to no maintenance
You don’t have to spend much effort to maintain your solar watch. It can also work at night or in the dark with the stored power in its battery. When the battery stops working, you just need to replace it with another cell of the same type.
This solar watch is eco-friendly because it does not need replacement often. Choosing this type of watch, you can contribute to nature preservation.
A light powered watch is also with a powerful battery that does not need constant recharging. It also does not require frequent replacement.
The solar watch can be pricier than ordinary watches are. Also, some solar watches may be bulky or heavy. Some may even need constant charging. But if you would pick a high-quality solar watch like those featured in this guide, you don’t need to worry about these downsides.
How We Picked And Tested
A solar wristwatch is one of the latest innovations for solar products. However, they are available in many models and have unique features that make one better than another. To get started in the selection process, you can refer to the following for the factors to consider when picking the right solar watch for your preferences, style, and needs.
Find watches in different styles and applications. If you’re in the military, law enforcement, or someone who loves outdoor activities, you can shop around for solar watches with features, such as altimeter, compass, and GPS. They can be with a rubber strap and a combination of an analog and digital display.
All solar watches will need a battery replacement after ten years or so, depending on the quality and type of battery with which it is installed. Thus, you should think about this factor when weighing your options to ensure you’re getting one with a battery that can last long.
There is little to no maintenance required in many high-quality solar watches. At the very least, you just need to replace the battery when it failed to work. You should consider this factor when comparing your choices to ensure you don’t need to maintain the watch often.
The weight of the watch also matters for the comfort and convenience of its use. Compare the different solar watches, and check out which one is lightweight for long hours of wearing. The good thing is that these innovative watches are not bulky and heavy. You can get started in the selection process with the reviews of the top picks on the market.
When shopping around for a light-powered solar watch, you should think about the features that you want yours to have. These watches are available with many functions. For example, some are made with a titanium or stainless-steel case. Also, the others have sapphire crystals or hardened mineral crystals. The others also have a blue and grey tint on their dials.
Other features also include multi-time zone displays, which let you read the time based on the time zone selected. You can also find watches that are useful for water sporting activities. One of which features is its water-resistance ability up to 200 meters. Finally, you can find watches with a compass, a barometer and an altimeter, to name some.
You can find different styles for a solar watch. This wristwatch for men or women is an excellent option for its luxurious appearance. Some are also a classic style. The others are sporty. The strap can be made of stainless steel, nylon, rubber, or leather. Some are also incorporated with diamonds or even gold.
There is no doubt that a solar waterproof watch is available in a wide range of prices. Some are more affordable than others. Some are more expensive for additional features, such as altimeter, GPS, and so on. Others are pricier for the material, such as leather. In all cases, you should think about how much you want to spend on a solar watch. In this way, you can save effort and time because you can narrow down your choices based on the price. But then, make sure that you strike a balance between quality and price.
The watch you’re buying should have the ability to work day and night. It should not stop working when there is no sun. The top-quality ones can keep operating even on a rainy or cloudy day. Mostly, these watches can keep powered at night and for months. They store power in the battery and use that reserve to work at night, too.
Many of them are with a lithium-ion cell that can keep it powered for months without more exposure to light. Nevertheless, they must be reliable and low maintenance.
Frequently Asked Questions
Can you replace a solar battery in a watch?
Yes, you can replace the power cells in solar battery watches. However, it is often unnecessary because of the advanced technologies put into designing and manufacturing solar charged watches.
It is also worth noting that solar watch brands integrate different technologies that can spell the difference between a replaceable battery and a no-need-to-replace unit.
For example, Seiko solar field watches have secondary batteries that last a decade or so. On the other hand, Citizen solar powered watches (especially the Eco-Watch series) feature an advanced Power Save technology that optimizes photovoltaic cell efficiency. You will never replace the battery ever.
You cannot expect solar-powered timepieces under $100 or even under $500 to have batteries that last as long as Citizen, Seiko, and other leading watch brands. In addition, six months without any exposure to daylight whatsoever may also render a solar battery useless and in need of a replacement.
If the need ever occurs, only a brand’s authorized service technician should replace a solar watch battery.
How do you revive a solar watch?
You can revive a solar charging watch by exposing the timepiece to light, preferably sunlight. Although ordinary room light can recover a “dead” waterproof solar watch, it often takes longer because artificial lighting is weaker (about 700 to 10,000 lux) than natural light (10,000 lux on a cloudy day and 100,000 lux on sunny days).
Revive the solar watch by placing it on a window, ensuring the watch dial faces the sun to expose the integrated photovoltaic cell panels. Keep the timepiece in its “sunbathing” position for five to six hours to guarantee complete recovery. Be mindful of environmental temperatures because overheating the solar watch might damage it.
How long does it take to recharge a solar watch?
How long it takes to recharge solar digital watches depends on the brand and the light source. A rule of thumb is the brighter the light source, the faster the solar watch will reach full charge.
For example, Casio solar watches require 1 to 18 hours of outdoor sunlight exposure, depending on the remaining charge. Placing the timepiece by the window needs a charging time of 3 to 87 hours on sunny days or 5 to 176 hours on cloudy days.
On the other hand, Citizen Eco-Drive thin solar watches only require 11 hours of sunlight exposure to achieve a fully-charged status or 2 minutes for a whole day of use. On cloudy days, recharging times extend to 40 hours. Under artificial light (i.e., 30-watt fluorescent light), it’ll take the watch 130 hours to achieve a full charge.
Meanwhile, Seiko solar watches need 5-6 hours of sunlight exposure to recharge their batteries.
How long do solar-powered watches last?
High-end, tough solar watches have an operating lifespan of a half-century, with proper maintenance and care, including periodic servicing by authorized technicians. For example, Seiko recommends servicing their solar watches every three to four years to check optimum functioning, cleaning, and lubrication.
On the other hand, cheap solar watches might only last several years because of sub-par design and low-quality components.
What are the most trusted solar powered watch brands?
Citizen, Seiko, Casio, and Timex are some of the most trusted brands among the rest featured in the reviews earlier. They are reputable and work hard to offer only the most durable and highly technological watches to their consumers.
Are solar watches better than a battery?
It depends on the solar watch you bought. A solar wrist watch has many positive qualities. One of which is that they’re always charging. It only means its power reserve only works if no light is available. Thus, the watch can last longer, even if you have to replace the battery after ten years or so, depending on what you bought.
Which is better Seiko solar or Citizen eco drive?
The answer to this question can be subjective. Both brands are great and offer almost similar technologies. So, if you’re to rank them, they might be a tie. They are both quality watches. They have batteries to last for years and possess water resistance. In some cases, their batteries can last for more than ten years.
Do solar powered watches work at night?
Yes, top solar watches work at night. Having one, you can have peace of mind of continued use. It can work at night by using the reserved power in the solar cells. They also charge continuously, so they will not run out of power. However, some might need replacement. But then, it won’t become a problem among high-quality ones.
Can solar powered watches be repaired?
Yes, they can be repaired. If yours is damaged, you can get help from the manufacturer by contacting their customer support. They can also be fixed in a repair shop. In most cases, it will be wiser to get professional help in repairing the watch. Do not do it yourself to avoid damaging it further.
Can solar watches last forever?
No, they cannot last forever. Just like other types of watches, they would fail or stop functioning when its time comes. Any light-powered watch that failed to work completely needs replacement. Over time, some components can be irreparable.
How to use solar watches?
You use a light powered watch in the same way you would use any watch. For specific usage instructions, you can also check out the user manual that comes with the solar watch you have bought.
How to care & clean?
For the most part, you should not expose it under a direct light source. Or else, some of its components will get damaged. And for other care and clean instructions, you can also refer to the manual for any other specific manufacturer advice.
Where to buy?
There are many places where to buy a solar powered digital watch. For one, you can find them in online marketplaces, such as Amazon and eBay, where to shop around from a wide selection. Other places to buy include watch stores, shopping sites, and manufacturer websites.
The best solar powered watches are feature-rich. Many of them don’t just recharge using any light source but also feature things like a compass, a GPS, an altimeter, or a heart rate monitor, among others. Their features also depend on the model and brand.
But if you would like to find great solar powered watches with a compass and other useful functions, take time to compare the different choices available. Also, consider factors such as waterproof ability, lightweight, and style. You can also check for features of your liking when comparing the different solar watches available on the market. Nonetheless, you can find a tremendous solar watch based on the things you want yours to have. Hoping this guide has helped you pick an excellent solar watch for you today!
Hi, I am Eddie, Cleanenergysummit’s content editor. It’s so much joy to work alongside Justin, as the idea of providing knowledge about using clean energy excites us.
I’ve been working to address any concerns or questions you may have as you transition to using solar electricity to power your home. Tune in to hear our advice and suggestions on anything clean energy. Welcome!