---
product_id: 1094687
title: "Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch"
brand: "g-shock"
price: "₨4143"
currency: SCR
in_stock: true
reviews_count: 8
category: "G Shock"
url: https://www.desertcart.sc/products/1094687-casio-g-shock-gw6900-1-mens-tough-solar-black-resin
store_origin: SC
region: Seychelles
---

# Solar-powered battery - endless energy Multi-Band 6 atomic timekeeping - global precision Water resistant 660ft - adventure-ready durability Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch

**Brand:** g-shock
**Price:** ₨4143
**Availability:** ✅ In Stock

## Summary

> ⏱️ Own Time Like a Pro — Precision Meets Power in Every Second

## Quick Answers

- **What is this?** Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch by g-shock
- **How much does it cost?** ₨4143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/1094687-casio-g-shock-gw6900-1-mens-tough-solar-black-resin)

## Best For

- g-shock enthusiasts

## Why This Product

- Trusted g-shock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Function:** Lightweight 63g design with breathable silicone strap for all-day wear.
- • **Endless Power, Zero Hassle:** Solar charging with power-save mode means no battery swaps ever again.
- • **Built to Brave Any Challenge:** Shock-resistant resin case and 660ft water resistance for rugged lifestyles.
- • **Effortless Visibility Anytime:** Auto LED backlight with tilt-activated display keeps you on time day or night.
- • **Set It & Forget It Timekeeping:** Syncs nightly with 6 atomic clocks worldwide for flawless accuracy.

## Overview

The Casio G-Shock GW6900-1 is a solar-powered, shock-resistant digital watch featuring Multi-Band 6 atomic timekeeping for unmatched accuracy across 31 time zones. Its rugged 41mm stainless steel and resin case withstands shocks and water depths up to 660 feet, while the auto LED backlight and multiple alarms enhance usability. Designed for the modern professional who demands durability, precision, and effortless style, this watch eliminates battery worries and keeps you perfectly on schedule worldwide.

## Description

Casio's G-Shock Tough Solar Digital sports watch features a resin shock-resistant build ensuring it will withstand even the most adventurous of activities. This digital time piece features both multi band atomic timekeeping ability along with a solar powered battery. Definitely a must have for your collection. With a streamlined design and sleek styling, the Casio Men's G-Shock Atomic Digital Watch features performance functions and durable components that meet the lifestyle needs of the modern man. The strong and flexible black resin band fastens with an adjustable buckle, and this innovative timepiece offers World Time with 31 time zones, stopwatch, countdown timer, five alarms, stopwatch, 12- and 24-hour formats, and the handy capacity to automatically receive official atomic time through a built-in antenna. Three circular subdials give you all the information you need, and a rectangular display in the bottom half of the black dial offers the time and day, date, and month information. A handy EL backlight makes for easy viewing in any light conditions and turns on automatically with the tilt of your wrist. With solar power for added convenience and a water resistant depth of 660 feet (200 meters), this rugged and reliable timepiece is also shock resistant. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); CasioWith the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward. See more

Review: Amazing Watch! - To preface this review, I'm young and want to give a bare bones, basic review which I hope helps people in deciding which watch to buy! I bought this watch on 7/26/2024 This is gonna sound like every other 5 star review of this watch but there are many for a reason. This watch is amazing. Prior to owning this watch I had worn a couple cheap digital watches who always broke on me after only a couple months of work outside. I would have to buy a new 20 dollar watch every other month and that cost added up. After a while I found out about G-Shock through a friend and began looking at their models. This one caught my attention due to its design and features which I'll go more into depth on soon. The many positives of this watch. 1- It's. Solar. Powered. I thought that tech only came in calculators! I cannot stress enough how useful this feature has been to me since it's basically a baterry-less watch, not having the hassle of changing a battery every year or so like with other watches. The watch arrived to me at medium charge but with just a day in the sun it went up to high and has stayed at that ever since. Casio rates its battery at around 7 months with no sunlight if at high but, if for whatever reason you were stuck in a pitch black cave, there's a way to double that metric! 2- It has a power save feature! The watch comes with a built in "Power-Save" feature which makes the watch turn its display off when in darkness for long periods of time. This is useful since at night, with no charging sources, the watch can metaphorically rest and save more charge for the next day or keep a steady power reserve if you are in a place that doesn't get as much sunlight as other places in the world! 3- Multi-Band 6 Arguably the best feature of this watch is "Multi-Band 6". What does it do? Well, it allows the watch to connect to an atomic clock every single night (if you are within range of the 5 around the world, 1 located in the United States, 1 in Germany, 1 in the UK, 1 in China and 2 in Japan) which makes this watch a true set it and forget it piece. When it arrived it had not yet recieved a signal but, after turning on the feature, that very night it recieved a radio signal which set it to the second. Since then it has never missed a day of syncing which has allowed me to have accurate timekeeping at all times, a live saver for assignment due dates (you'll thank your lucky stars your watch is accurate to the second when submitting an assignment at 11:59 PM) and many other things. 4- General Construction and Legibility This watch is very comfortable, I have never had issues with the stock strap or the case itself, in fact, the strap's integrated ventilation gaps (the 2 raised portions at either end of the case where the strap begins) are actually very useful to keep the watch cool when outside in very hot climate. The watch is also, of course, very robust. It has handled months of sweat from workouts, the occasional bash against concrete walls, pool swimming and showering, etc. If anything the watch is a bit overkill for the average person, I have proper scratched it by accident against a rough concrete wall and only a minor scratch on the bezel appeared. It's the real deal. As for legibility, it's great! My eyes are young and yet to deal with the perils that come with small digital displays but as of now it is a very usable display. The numbers are slightly bigger than on other G-Shock models I've seen and are big enough to quickly glance at without squinting. The backlight is also great! It can be set to 1 or 3 seconds but I have mine set at 3. Very useful when you wake up randomly and want to check the time without fully getting your phone. All in all, for a regular guy, this watch is amazing. It's money well spent and it has done well so far in my 5 months of ownership. I doubt it will ever let me down and I will make sure to provide updates as the months go by, do yourself a favor and buy this watch, I could not recommend it enough.
Review: I am very happy with this watch - I am very happy with this watch. This is my first Casio G-Shock and so far, I love it. I think the size and shape are just right and I like the functionality. I was a little worried that it might be a little big and bulky on my wrist but I think it fits just right. I have an average size wrist and the watch doesn't look abnormally big on me. I really like the solar function. I wore Timex Ironman watches for years but changing the batteries was such a hassle due to the difficulty in getting the back off with the wrist band in the way. And I had to replace a couple of watches when I didn't get the back sealed properly and water got inside. I'm hoping that with this solar powered one, battery replacement is a thing of the past! It really doesn't take much effort to keep the battery fully charged. When I got the watch in the mail the battery level was at the third level (of four), or the level just below full charge. Initially it took a little bit to get the charge up to full and it went back and forth from full charge to down a level a few times over the first few days. I'm assuming the watch had been sitting in a warehouse out of the light for who knows how long so it probably needed some extended light exposure to fully charge. After a few days I was careful the expose the watch to direct sunlight for longer periods and that brought the charge up to full and it stayed there. Since then I haven't made any special effort to expose the watch face to light (sun or electric), just the exposure it gets through normal everyday use, and it has stayed fully charged. I've been really happy with the atomic timekeeping as well. The instructions go to great lengths to explain how you need to position the watch a certain way on a window sill at night so that the watch can receive the time keeping radio signals. It sounded like it was going to be a real pain since I prefer to sleep with my watch on. So far my watch hasn't missed the signal once even though it stays on my wrist in bed at night. I imagine that results might vary depending on where in the country (or world) you live and what the surrounding terrain is like. I live in the northeast US and in pretty hilly terrain but so far, no problems with reception. Other than those specifics, I like the overall look and function of the watch. I was concerned the numbers might be a little small but so far that has been fine. Figuring out the controls was not difficult. I did read the instruction manual to find out about some of the specific functions but overall I just played with the buttons a little bit and most of it is pretty intuitive. I've only had the watch for a few weeks so I can't speak toward it's long term durability but it definitely seems very well constructed and I look forward to many years of service. It looks like the band is relatively easy to replace should the need arise. Overall I think it is a great watch. If you are looking for something that is functional and durable, I highly recommend the G-Shock GW6900-1!

## Features

- Shock-resistant watch featuring LED backlight with day, date, and time display
- Additional features include multi-band six atomic timekeeping, world time, daily alarm with snooze, 12 and 24-hour formats, and solar power battery
- 41 mm stainless steel case with mineral dial window.Size of case / total weight 53.2 x 50.0 x 17.7mm / 63g
- Japanese quartz movement with digital display
- Silicone band with buckle closure

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00284ADAI |
| ASIN  | B00284ADAI |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 220 Millimeters |
| Band Material Type | Resin |
| Band Width | 20 Millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #42,915 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #92 in Men's Wrist Watches |
| Brand Name | G-Shock |
| Case Diameter | 53.2 Millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 15 Millimeters |
| Character | Sports |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,208) |
| Date First Available  | July 6, 2012 |
| Department  | unisex-adult |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Minimalist |
| Global Trade Identification Number | 00079767430887 |
| Included Components | Band |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 113 Grams |
| Item model number  | GW-6900-1CR |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Model Name | GW6900-1 |
| Model Number | GW-6900-1CR |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 1.97 x 0.7 x 2.09 inches; 3.99 ounces |
| Series Number | 6900 |
| Shape | Round |
| Sport Type | Training |
| Strap Type | Two Piece Strap |
| Style Name | Military |
| UPC | 079767430887 |
| Warranty Type | Manufacturer |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 660 Feet |
| Water Resistance Level | Waterproof |

## Images

![Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch - Image 1](https://m.media-amazon.com/images/I/61V+iFk8xfL.jpg)
![Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch - Image 2](https://m.media-amazon.com/images/I/61cQgxHvN3L.jpg)
![Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch - Image 3](https://m.media-amazon.com/images/I/81+9DWnD+qL.jpg)
![Casio G-Shock GW6900-1 Men's Tough Solar Black Resin Sport Watch - Image 4](https://m.media-amazon.com/images/I/618Xkt4nkaL.jpg)

## Questions & Answers

**Q: Mine arrived with dead battery.  3 days in full sun still isn't on hi.  lithium-ion shouldn't be kept long term at 0%.  will mine never go to hi??**
A: Yes it wil get to high. Sometimes it can take up to 7 to 10 days in direct sunlight. I have 9 solar atomic gshocks. And l had the same problem with one it took 5 days in outside sunlight. I live in Florida with plenty of Sunshine. Believe it will charge high.

**Q: Can anyone tell me if these are legit or if they are fake?**
A: I bought my Mudmaster G-Shock from Amazon this year (2020) and it's legit too.   I was initially worried about the same issue and I'm pleased to say it wasn't a problem at all.

**Q: does the gw6900-1 have the auto-calendar function?**
A: Yes. The calendar updates automatically with the time each night when it syncs with the atomic signal. Is that what you meant? In other words, the watch has never been on the wrong date since the day I bought it. And I have two of these that work perfectly.

**Q: Does the watch have a button for the light?**
A: The watch has an auto illumination feature where when you tilt the watch toward you the face illuminates. However, I am not aware of a manual button to turn on the light. You might want to go online and find the users guide and examined it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Watch!
*by D***A on December 28, 2024*

To preface this review, I'm young and want to give a bare bones, basic review which I hope helps people in deciding which watch to buy! I bought this watch on 7/26/2024 This is gonna sound like every other 5 star review of this watch but there are many for a reason. This watch is amazing. Prior to owning this watch I had worn a couple cheap digital watches who always broke on me after only a couple months of work outside. I would have to buy a new 20 dollar watch every other month and that cost added up. After a while I found out about G-Shock through a friend and began looking at their models. This one caught my attention due to its design and features which I'll go more into depth on soon. The many positives of this watch. 1- It's. Solar. Powered. I thought that tech only came in calculators! I cannot stress enough how useful this feature has been to me since it's basically a baterry-less watch, not having the hassle of changing a battery every year or so like with other watches. The watch arrived to me at medium charge but with just a day in the sun it went up to high and has stayed at that ever since. Casio rates its battery at around 7 months with no sunlight if at high but, if for whatever reason you were stuck in a pitch black cave, there's a way to double that metric! 2- It has a power save feature! The watch comes with a built in "Power-Save" feature which makes the watch turn its display off when in darkness for long periods of time. This is useful since at night, with no charging sources, the watch can metaphorically rest and save more charge for the next day or keep a steady power reserve if you are in a place that doesn't get as much sunlight as other places in the world! 3- Multi-Band 6 Arguably the best feature of this watch is "Multi-Band 6". What does it do? Well, it allows the watch to connect to an atomic clock every single night (if you are within range of the 5 around the world, 1 located in the United States, 1 in Germany, 1 in the UK, 1 in China and 2 in Japan) which makes this watch a true set it and forget it piece. When it arrived it had not yet recieved a signal but, after turning on the feature, that very night it recieved a radio signal which set it to the second. Since then it has never missed a day of syncing which has allowed me to have accurate timekeeping at all times, a live saver for assignment due dates (you'll thank your lucky stars your watch is accurate to the second when submitting an assignment at 11:59 PM) and many other things. 4- General Construction and Legibility This watch is very comfortable, I have never had issues with the stock strap or the case itself, in fact, the strap's integrated ventilation gaps (the 2 raised portions at either end of the case where the strap begins) are actually very useful to keep the watch cool when outside in very hot climate. The watch is also, of course, very robust. It has handled months of sweat from workouts, the occasional bash against concrete walls, pool swimming and showering, etc. If anything the watch is a bit overkill for the average person, I have proper scratched it by accident against a rough concrete wall and only a minor scratch on the bezel appeared. It's the real deal. As for legibility, it's great! My eyes are young and yet to deal with the perils that come with small digital displays but as of now it is a very usable display. The numbers are slightly bigger than on other G-Shock models I've seen and are big enough to quickly glance at without squinting. The backlight is also great! It can be set to 1 or 3 seconds but I have mine set at 3. Very useful when you wake up randomly and want to check the time without fully getting your phone. All in all, for a regular guy, this watch is amazing. It's money well spent and it has done well so far in my 5 months of ownership. I doubt it will ever let me down and I will make sure to provide updates as the months go by, do yourself a favor and buy this watch, I could not recommend it enough.

### ⭐⭐⭐⭐⭐ I am very happy with this watch
*by J***. on February 12, 2015*

I am very happy with this watch. This is my first Casio G-Shock and so far, I love it. I think the size and shape are just right and I like the functionality. I was a little worried that it might be a little big and bulky on my wrist but I think it fits just right. I have an average size wrist and the watch doesn't look abnormally big on me. I really like the solar function. I wore Timex Ironman watches for years but changing the batteries was such a hassle due to the difficulty in getting the back off with the wrist band in the way. And I had to replace a couple of watches when I didn't get the back sealed properly and water got inside. I'm hoping that with this solar powered one, battery replacement is a thing of the past! It really doesn't take much effort to keep the battery fully charged. When I got the watch in the mail the battery level was at the third level (of four), or the level just below full charge. Initially it took a little bit to get the charge up to full and it went back and forth from full charge to down a level a few times over the first few days. I'm assuming the watch had been sitting in a warehouse out of the light for who knows how long so it probably needed some extended light exposure to fully charge. After a few days I was careful the expose the watch to direct sunlight for longer periods and that brought the charge up to full and it stayed there. Since then I haven't made any special effort to expose the watch face to light (sun or electric), just the exposure it gets through normal everyday use, and it has stayed fully charged. I've been really happy with the atomic timekeeping as well. The instructions go to great lengths to explain how you need to position the watch a certain way on a window sill at night so that the watch can receive the time keeping radio signals. It sounded like it was going to be a real pain since I prefer to sleep with my watch on. So far my watch hasn't missed the signal once even though it stays on my wrist in bed at night. I imagine that results might vary depending on where in the country (or world) you live and what the surrounding terrain is like. I live in the northeast US and in pretty hilly terrain but so far, no problems with reception. Other than those specifics, I like the overall look and function of the watch. I was concerned the numbers might be a little small but so far that has been fine. Figuring out the controls was not difficult. I did read the instruction manual to find out about some of the specific functions but overall I just played with the buttons a little bit and most of it is pretty intuitive. I've only had the watch for a few weeks so I can't speak toward it's long term durability but it definitely seems very well constructed and I look forward to many years of service. It looks like the band is relatively easy to replace should the need arise. Overall I think it is a great watch. If you are looking for something that is functional and durable, I highly recommend the G-Shock GW6900-1!

### ⭐⭐⭐⭐⭐ Military grade G-shock. For all that love a watch that takes a lickin and keeps on ticking
*by J***F on February 14, 2026*

Classic design worn by navy seals. Spot on fit and comfortable strap. Taken this walk on some light wood hikes with plenty of banging into trees and brush, handles it like a champ.

## Frequently Bought Together

- Casio Men's G-Shock GW6900-1 Tough Solar Sport Watch
- Casio Men's G-Shock G9000-1 Sport Watch

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-20*