---
product_id: 657197685
title: "Casio Men's GW6900-1\"G-Shock\" Tough Solar Digital Sport Watch"
brand: "g-shock"
price: "¥716"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/657197685-casio-mens-gw6900-1g-shock-tough-solar-digital-sport-watch
store_origin: JP
region: Japan
---

# 200m water resistance, rugged durability Multi-Band 6 atomic time sync Solar-powered, battery-free freedom Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch

**Brand:** g-shock
**Price:** ¥716
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Stay Powered, Stay Precise, Stay Ahead!

## Quick Answers

- **What is this?** Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch by g-shock
- **How much does it cost?** ¥716 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/657197685-casio-mens-gw6900-1g-shock-tough-solar-digital-sport-watch)

## 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

- • **Built for the Elements:** 200m waterproof and shock-resistant—your ultimate adventure companion.
- • **Comfort Meets Function:** Ventilated silicone strap keeps you cool during intense days and workouts.
- • **Precision to the Second:** Multi-Band 6 syncs nightly with atomic clocks worldwide for flawless timekeeping.
- • **Endless Power, Zero Hassle:** Solar tech means no battery swaps—stay charged by sunlight, always.
- • **Always Visible, Always Ready:** Bright backlight with adjustable duration for quick time checks anytime.

## Overview

The Casio G-Shock GW6900-1 is a solar-powered, atomic-synced digital sport watch designed for professionals who demand durability and precision. Featuring Multi-Band 6 technology for automatic time calibration, a robust 200m water resistance rating, and a comfortable ventilated silicone strap, it delivers reliable performance in any environment. Its battery-free solar charging and power-saving modes ensure uninterrupted use, making it a smart, low-maintenance choice for the active, modern millennial.

## Description

G Shock Solar Atomic Watch

## Features

- Best Quality
- Casio

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00284ADAI |
| ASIN  | B00284ADAI |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Material | Silicone |
| Band Style1 - Band Style5 | strap |
| Band Width | 20 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Ion batteries required. (included) |
| Brand | G-Shock |
| Case Diameter | 53.2 Millimetres |
| Case Material1 - Case Material2 | Resin |
| Case Shape | Round |
| Case Thickness | 15 Millimetres |
| Character | fashion |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Crystal Material | Sapphire or Mineral Glass |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,055) |
| Date First Available  | 4 August 2012 |
| Department  | Men |
| Dial Colour | Black |
| Display Type | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Generic Name  | sport watch |
| Global Trade Identification Number | 00079767430887 |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions LxWxH  | 5 x 1.8 x 5.3 Centimeters |
| Item Part Number | GW6900-1 |
| Item Type Name | sport watch |
| Item Weight | 113 Grams |
| Item Weight  | 113 g |
| Item model number  | GW-6900-1CR |
| Manufacturer | CASIO |
| Manufacturer  | CASIO |
| Model Name | GW-6900 |
| Model Number | GW-6900-1CR |
| Movement Type | Automatic |
| Part Number | GW6900-1 |
| Power Source Type | Solar Powered |
| Product Dimensions  | 5 x 1.78 x 5.31 cm; 113 g |
| Series Number | 6900 |
| Special Feature(s)1 - Special Feature(s)3 | water resistant |
| Strap Type | Two Piece Strap |
| Theme | Sports |
| UPC | 079767430887 |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch - Image 1](https://m.media-amazon.com/images/I/41Fziicpi6L.jpg)
![Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch - Image 2](https://m.media-amazon.com/images/I/31FqtIA4QAL.jpg)
![Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch - Image 3](https://m.media-amazon.com/images/I/51CP5nkoFsL.jpg)
![Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch - Image 4](https://m.media-amazon.com/images/I/21JP7MFSB-L.jpg)
![Casio Men's GW6900-1"G-Shock" Tough Solar Digital Sport Watch - Image 5](https://m.media-amazon.com/images/I/61V+iFk8xfL.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.

## 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 Japan*
*Store origin: JP*
*Last updated: 2026-10-01*