The Best Solar-Powered Watches for Your Money – Which One Would You Choose?

You know what?

Finding a good solar-powered watch might not be that easy.

You will have to take into consideration a lot of factors.

And if you’re not that experienced, you might end up with a not-so-good one that still costs you a lot of money.

Origin of the Watch

If you’re in that exact situation, then you’ve come to the right place.

In this short guide, I will share with you a lot of exciting things about solar-powered watches.

Without further ado, let’s dive in right now!

The best choices are still waiting for you to discover.

  1. MY TOP PICK: Casio G-Shock Rangeman GW-9400
  2. Citizen Watches Men’s BM8180-03E
  3. Seiko Men’s SSC017 Prospex Solar Dive Watch
  4. Citizen Watches Men’s BN0151-09L Promaster
  5. Citizen Men’s Eco-Drive Promaster BN0150-28E

The Best Solar Watch Brands To Purchase

The market for solar-powered watches is growing exponentially with a variety of brands. Below are some of the prominent names that you should not miss:


We are all familiar with this brand, right?

Casio is the first manufacturer to produce solar watches. Its brand name stands for quality, and the solar series is not an exception. Casio solar timepieces work excellently and charge themselves with the faintest light source around.


Seiko introduced its first solar watch in 1977. Shortly after, its GPS solar watch that could adjust the time based on your time zone came into being.

Seiko thrives to ensure you are satisfied with every purchase from the brand. Its products are all high-quality and durable.


Few can compare to Citizen watches in terms of reliability. Thanks to the light-powered technology named Eco-Drive, you never have to replace the battery of any watch of the brand.

However, you may find Citizen watches slightly more expensive than other competitors. You get what you pay, though.

Best Solar-Powered Watches – Quick Comparison

Product imageProduct nameEditor's ratingPrice
G-Shock Rangeman GW-9400Casio G-Shock Rangeman GW-94004.9 out of 5 starscta
Citizen Watches Mens BM8180-03ECitizen Watches Men's BM8180-03E4.9 out of 5 starscta
Seiko Mens SSC017 Prospex AnalogSeiko Men's SSC017 Prospex Analog Japanese Quartz Solar Stainless Steel Dive Watch4.8 out of 5 starscta
Citizen Watches Mens BN0151-09L PromasterCitizen Watches Men's BN0151-09L Promaster Professional Diver4.8 out of 5 starscta
Citizen Mens Eco-Drive Promaster Diver BN0150-28ECitizen Men's Eco-Drive Promaster Diver Watch with Date, BN0150-28E4.7 out of 5 starscta
Casio Mens G-SHOCK - The GA 100-1A1Casio Men's G-SHOCK - The GA 100-1A1 Military Series Watch in Black4.7 out of 5 starscta
Casio Mens Pathfinder Triple Sensor PAG240-1CRCasio Men's Pathfinder Triple Sensor Multi-Function Sport Watch4.7 out of 5 starscta
Tissot Mens T0914204405100 T-Touch ExpertTissot Men's T0914204405100 T-Touch Expert4.7 out of 5 starscta
Casio Mens G-Shock GW2310-1 Tough Solar Atomic Sport WatchCasio Men's G-Shock GW2310-1 Tough Solar Atomic Sport Watch4.7 out of 5 starscta

10 Best Solar Watches For 2020

#1 G-Shock Rangeman GW-9400 – Best Choice Overall

G-Shock Rangeman GW-9400

cta button

Topping our list today is a product of Casio. Belonging to the G-Shock series, this candidate offers outstanding performance and long-lasting service.

G-Shock watches are famed for its tough construction, and this Rangeman is no exception. Made of stainless steel with shock resistant technology, the watch guarantees to withstand grueling conditions. 

No need to take off your timepiece before joining outdoor sports now!

The water-resistance of the unit is also impressive. In particular, it can operate underwater up to 200m (660ft), making it suitable for recreational scuba diving.

We cannot fail to mention the Triple Sensor, which provides you with details of altitude, barometric pressure, temp, and direction. 

Pretty cool, right?

It does not stop there; the watch is capable of displaying sunrise and sunset data, measuring elapsed time, recording time, etc.

With a bunch of features, is the watch difficult to use?

Not at all. There are cylindrical buttons around the face, which takes you directly to the sensor screen once pressed. You will know which mode you are entering without looking at the watch thanks to the audible tone.

Compared to other G-Shock models, this Rangemen almost doubles in price. However, it is totally worth your investment.



  • Fairly large design

#2 Citizen Watches Men’s BM8180-03E – Best Value For Price

Citizen CA0681-03E

cta button

Next on the list is a Citizen solar watch. Are you curious as to what it offers?

This Citizen watch comes in a stylish and youthful design, making it suitable for your active lifestyle. 

The model is constructed with stainless steel, featuring a stitched canvas band of two color options. There is a buckle closure for you to adjust the length.

Such a design is lightweight and feels great on your wrist. Actually, you hardly notice any pressure while wearing the watch.


The watch face consists of a three-hand analog display and a date window. Japanese-quartz movement is applied for ultimate accuracy. And of course, the watch charges itself in natural or artificial light with Eco-Drive technology.

This Citizen watch, however, cannot beat the above G-Shock Rangeman in terms of water resistance. It is only water-resistant to 100m, or 300ft, which is enough for snorkeling or swimming, but not diving.

The manufacturer covered this model with a five-year limited warranty to make sure you buy with confidence. However, it is unlikely that the watch will be broken soon.

This unit is not without drawbacks, and most of the complaints are related to luminosity. Based on our experiences, we found it not outstanding, but acceptable.



  • Poor luminosity

#3 Seiko Men’s SSC017 – Highest Quality Solar Watch

Seiko Mens SSC017

cta button

Stunning is all we would like to describe this watch of Seiko.

The whole thing is made of stainless steel, even the bracelet! Therefore, the watch is ready to withstand the biggest impacts of the environment. 

It should definitely be on the wishlist of those who join adventurous or outdoor sports often.

How about a swimming or diving enthusiast?

Welcome! Thanks to the water-resistance level of up to 200m (660 ft), the watch is suitable for professional marine activity and serious water sports. Isn’t it too amazing to be true?

The watch face is round black with three chronograph subdials. Luminous hands and markers are also equipped, allowing users to see the time effortlessly even in the dark.

There is a stainless steel case with a Hardlex dial window included in the purchase. For length adjustment, you will have a classic fold-over clasp.

As a solar-powered watch, this Seiko model can be charged by light satisfactory.

The only con we find is probably the tiny date window, which makes reading the date difficult. There should be no problem for the young, but it is a different story with aging eyes.



  • Sky-high price tag
  • Too small date window

#4 Citizen Watches Men’s BN0151-09L – Well-built Solar Watch

Citizen Watches Mens BN0151-09L

cta button

As a trustworthy name in the watch manufacturing industry, it is no surprise that we have another Citizen solar powered on the list. Is there any big difference between the two models?

First off, this model looks stylish in dark blue. The round watch features a blue dial with date window and luminous hands.

However, the date window is rather small, so reading the date might be challenging for the middle-aged or elderly.

The molded polyurethane band is also blue with buckle closure, which allows length corrections.

This solar watch comes equipped with the Japanese quartz movement and of course, the Eco-Drive technology. There is no need to worry about the watch running out of battery as it will charge itself whenever there are light sources around.

What about waterproofing?

This excellent timekeeper is water-resistant up to 666 Ft, which is suitable for swimming, showering, and snorkeling.

Citizen offers a five-year limited warranty for all of its products, and this model is no exception.

So the two solar-powered timepieces are basically the same. The main differences lie in the design, with one being youthful and the other being elegant.



  • Small date window

#5 Citizen Men’s Eco-Drive BN0150-28E – Elegant Solar Watch For Men

Citizen BN0150-28E

cta button

Another Citizen candidate! Will this model convince you into a purchase? Let’s see.

This is a silver-tone watch featuring a black top ring and a round guilloche dial. Aside from the main dial, there are three chronograph dials as well.

The case is made of titanium to stand up to scratches. The sapphire dial window is anti-reflect, making it hassle-free to read the time under the sunlight.

About the bracelet, it is also constructed with titanium, featuring fold-over clasp and hidden double push-button closure.

The whole thing is simply elegant to go with suit and tie.

What sets this watch apart from the crowd is the atomic timekeeping technology, which offers perfect accuracy and removes the need for manual settings. 

For more details of this feature, scroll down below.

Another thoughtful aspect that we appreciate is the power reserve indicator, telling you the charge level of the watch. This is such a useful feature that many watches lack. Fortunately, we have this Citizen model.

Other features include a perpetual calendar, 12/24 time, and alarm.

Is there anything missing?

We know you are probably wondering about waterproofing. Do not worry! The water-resistance of this watch is impressive like other models, about 200m (660Ft).



  • Radio signals for five timezones only

#6 Casio Men’s G-Shock GA 100-1A1 – Best Solar Watch For Swimming

Casio GA100-1A1

cta button

Let’s get back to the G-Shock series from Casio!

This model also makes use of atomic timekeeping for ultimate accuracy. Of course, it is powered on sunlight and other light sources. A full charge allows the whole thing to operate for up to 9 months.

You will have a battery power indicator to know the charge level of the watch. What’s more, there is even a power-saving function! Great.

The sporty watch features a bold round case along with a stainless steel link bracelet. However, we found the watch face a bit small. A little bigger surface would be better for time reading.

To compensate for the size, the watch face is equipped with auto EL Backlight, allowing you to read the time in complete darkness.

The whole construction is shock resistant, so no worries about any sort of impact or vibration!

The water resistance level is decent, about 200m underwater.

You might be interested in the other features, including the 4 daily alarms and 1 snooze alarm. Also, there is an 1100-second stopwatch, a countdown timer, and a full-auto calendar. The time format is adjustable between 12/24 hours.


  • Atomic timekeeping
  • The stainless steel link bracelet is strong
  • EL Backlight


  • Small watch face

#7 Casio Men’s Pathfinder PAG240-1CR – Multi-function Solar Watch

Casio PAG240-1CR

cta button

A pack of features is here for you to discover! Let’s take a look at this Casio timekeeper.

Aside from typical features such as alarm, countdown timer, battery power indicator, power-saving function, this watch has a built-in altimeter, barometer, thermometer, and even a digital compass!

Forget all the bulky devices! Wear this watch and all the data is at your fingertips. Outdoor sports enthusiasts should definitely buy this Casio model.

The watch face is equipped with EL backlight for effortless time reading in the dark.

It does not stop there!

The whole thing is resistant to temperatures as low as 14 Fahrenheit degrees. Feel free to use it in extreme conditions without worrying about lagging or damages.

The water-resistance level is average, about 100m (330 Ft). Do not wear it when scuba diving!

The 51mm stainless steel case is linked with a resin band featuring buckle closure.

Is there anything that will perhaps put me off buying this watch? You may ask.

Well, the clasp side is a bit short. Also, the altimeter is not really reliable, as the watch determines the altitude based on barometer pressure. 



  • Short clasp side
  • Useless altimeter

#8 Tissot T-Touch Expert T0914204405100 – Best Brand For Solar Watch

Tissot T0914204405100

cta button

We bet you have heard of Tissot at least once. It has been manufacturing one of the best solar powered watches on the market until now.

Take this T-Touch Expert for example.

It features a titanium case and a black silicone strap. As stated above, titanium makes the watch lightweight and durable against damages.

There is a black carbon dial with luminescent hands and index hours markers. Reading the time from the watch is easy as pie!

The watch face is scratch-resistant thanks to the sapphire crystal material. The case measures 45mm in diameter and 13mm in thickness. We found it a bit large, especially for those with small wrists.

You can make length adjustment effortlessly with a fold-over clasp and a push-button release.

This sports watch has a variety of built-in features, including thermometer, altitude indicator, barometer, and compass. It serves a lot of activities, from running, hiking to swimming.

Make sure you purchase the watch from an authorized dealer; otherwise, you would receive an inferior replica that will break in a few months.



  • A bit large

#9 G-Shock GW2310-1 – Best Atomic Solar Watch

Casio G-Shock GW2310-1

cta button

The list starts with a G-Shock, and ends with a G-Shock, too!

As the title might already suggest, this watch comes equipped with atomic technology. It receives NIST time servers in Colorado to adjust the time.

Unlike other watches on the list, this model is a digital watch with a black resin band. The case measures 46.4mm, featuring a mineral dial window.

The watch face is equipped with EL backlight, so rest assured about reading the time in darkness. The light is not overly bright, but adequate for your eyes.

There are tons of built-in functions in the watch, namely power indicator, power saving mode, pre-programmed calendar, timer, stopwatch, etc. City code displays are also available!

Do note that this is a negative face watch. If you are not into the idea of a negative display, you can purchase the GW2310-1 with the same design.



  • Blackout features

#10 Citizen Men’s CC9025-85E – Best Solar Powered GPS Watch (Currently unavailable)

If you are a businessman who often travels around the world, do not miss out on this Citizen watch. It is the best solar powered timepiece with GPS tracking.

The advanced GPS technology allows the watch to automatically synchronize the time with your current time zone. Note that this feature is applicable to 27 cities only.

To know the specific 27 cities, refer to the product details.

The timepiece features a Super Titanium case and bracelet. Is there anything special about this material?

Well, the answer is yes. Super Titanium is 40% lighter than stainless steel and 5 times harder to resist impacts and scratches. It feels extremely lightweight on the wrist, which is a big bonus considering other thick GPS enabled watches.

The case measures 47mm with a sapphire crystal face.

There are thoughtful features, namely chronograph subdials, perpetual calendar, alarm, light level indicator, and dual time.

The watch will operate well underwater up to 660 Ft.

Unfortunately, do not expect the night vision of this timepiece to be excellent. You can hardly read the time in low light conditions.


  • Super Titanium construction
  • GPS tracking tech
  • Sapphire crystal watch face


  • Bad night vision

Other great watches you should know about:

What To Consider When Buying The Best Solar Watch?

best solar powered watches


Along with solar power, solar watches come with a bunch of advanced features to give you the best experience ever.

For example, there is a quartz movement for improved accuracy. Some brands even equip their products with power-saving features to extend the runtime of the battery.

If you find a manual time setting tedious, consider the atomic timekeeping, which allows the watch to adjust the time automatically. Isn’t it convenient?


Solar-powered watches come in tons of designs for you to choose, from sleek and elegant to formal attire. Let’s buy the one that fits your taste.

There is more about the design. Of course, you want the watch to look good on your wrist, but it should be user-friendly as well. Pay attention to practical aspects, for example, the watch face.


Your desired watch should fit your wrist nicely for ultimate comfort. Aside from the timepiece itself, the band will determine the fit of the whole thing. 

Hence, check out what the band of the watch is made of. Steel bracelets allow length adjustment, while leather or fabric strap needs a buckle or clasp.

Water Resistance

This is a useful feature that you should look for in a watch, especially if you expose to water often. 

Some solar watches are merely splash-proofing, which means the devices are resistant to a small amount of water only.

Meanwhile, others are built to function well underwater without sustaining any damage. There are different levels of water resistance; before jumping to buy any item, make sure to check out the product details.


Material plays a significant role in determining the overall durability of the watch. 

Stainless steel or resin are widely popular materials due to the outstanding toughness. Steel is slightly heavier, but it offers a sophisticated look for the watch.

Think carefully and make wise decisions. Of course, no one wants to splash on a high-end watch just to find it broken in a few months, right?


Watches are not cheap, but you can always find something that fits your budget. With a bit of luck, you can find an outstanding yet affordable solar watch to buy.

However, if you can afford a bit extra, do not hesitate to go for high-end products. They are expensive for good reasons, you know!

Frequently Asked Questions

What is a solar-powered watch?

As its name might already suggest, a solar-powered watch is a watch powered by sunlight or artificial sources of light. Therefore, the watch is almost constantly charged. Wearing a solar watch will save you hassles of charging the device or buying new batteries.

How do solar watches work at night?

Of course, the watch cannot charge itself in complete darkness. However, it still works properly thanks to the rechargeable cell inside. 

Depending on different brands, the storage capacity can hold enough power for the device to function from 30 days to even 8 years!

What are the differences between a solar watch and an atomic solar watch?

You can tell that the difference lies in the “atomic”. While a solar-powered watch requires a manual setting, its atomic counterpart adjusts the time using radio signals from the atomic clock in America. Cool, right?

How does the solar-powered watch charge itself?

There are solar panels around the watch face, which will absorb the light to power the timepiece. For more information about charging the item, refer to the manual guide.

Can I charge the watch under fluorescent light?

The answer is definitely yes!

Your watch will get power from any light source, and fluorescent light is no exception. However, it takes longer to charge the watch with artificial light than with sunlight.

What should I do for better accuracy?

Do not worry! Solar watches are pretty accurate, and time lagging rarely occurs. Accuracy is even added with atomic watches, due to its working principles stated above.

How should I care for my watch band?

Maintaining your watch band is essential, but it depends on the specific type of watch band you own.

For instance, you are advised to clean the stainless steel bands regularly using a damp cloth. Say no to vinegar, as it will probably damage the metal parts of the unit.

The Bottom Line

We have just walked you through a list of best solar watches on the market. Hopefully, you can choose a product that suits your taste and demand.

If you find this article useful, please like and share it with your friends. For any contributions, please leave it in the comment section below.

Thank you!