---
product_id: 725069302
title: "Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL"
brand: "casio"
price: "9715435₫"
currency: VND
in_stock: true
category: "Casio(カシオ)"
url: https://www.desertcart.vn/products/725069302-casio-g-shock-solar-atomic-watch-shock-resistant-watch-gw7900
store_origin: VN
region: Vietnam
---

# Atomic Radio Sync - always precise Solar Powered - endless energy Shock Resistant - rugged durability Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL

**Brand:** casio
**Price:** 9715435₫
**Availability:** ✅ In Stock

## Summary

> 🕶️ Own the moment with the G-Shock that never quits.

## Quick Answers

- **What is this?** Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL by casio
- **How much does it cost?** 9715435₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/725069302-casio-g-shock-solar-atomic-watch-shock-resistant-watch-gw7900)

## Best For

- casio enthusiasts

## Why This Product

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

## Key Features

- • **Unstoppable Solar Power:** Harness the sun for continuous, eco-friendly energy—no battery swaps ever.
- • **Bold, Comfortable Design:** Oversized buttons and a large 50mm case with a sleek gray IP finish make a statement while ensuring ease of use.
- • **Iconic Tide & Moon Graph:** Stay ahead of nature’s rhythms with real-time tide and moon phase tracking—perfect for adventurers.
- • **Atomic Timekeeping Precision:** Automatically syncs with global radio signals (US, EU, Japan, China) for flawless accuracy.
- • **Built to Brave Any Challenge:** 4-point shock protection and 200m water resistance keep you unstoppable in any environment.

## Overview

The Casio G-Shock GW7900-1AL is a solar-powered, shock-resistant digital watch featuring atomic radio synchronization across multiple regions for unmatched time accuracy. Designed with a rugged 4-point protection system, oversized buttons, and a large 50mm resin case, it offers 200m water resistance and specialized tide and moon phase displays. Its durable yet comfortable design makes it the ultimate companion for professionals who demand reliability and style in extreme conditions.

## Description

With a constant pursuit of toughness and technology, G-Shock has added Solar Atomic to the tough, rugged G-Rescue series. A 4-point protective design, large case, oversized buttons, and already iconic Tide & Moon Graph, this model maintains the same design philosophy that delivers high functionality and maneuverability even in the harshest conditions. Monotone, gray IP coloring and aperture band design, this new addition to the G-Rescue series not only looks tough, but is very comfortable to wear

## Features

- Auto-luminous
- Shock Resistant
- Solar Powered
- Radio signal reception (EU, US, Japan, China)
- Display month data

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DGFQN1R |
| ASIN  | B07DGFQN1R |
| Additional Features | Date calendar, Energy saving, Light Up, Moon Phase, Shock Resistant, Tide Graph, Water Resistant |
| Age Range Description | Adult |
| Amazon Bestseller | #1,428,319 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #12,905 in Men's Wrist Watches |
| Band Color | Black |
| Band Material Type | Resin |
| Band Width | 30 Millimeters |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Brand Name | Casio |
| Case Diameter | 50 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 17.7 Millimeters |
| Clasp Type | Buckle |
| Crystal | Acrylic |
| Customer Reviews | 4.5 4.5 out of 5 stars (174) |
| Date First Available  | December 6, 2012 |
| Department  | Men |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Digital |
| Global Trade Identification Number | 00079767435233 |
| Included Components | 4-point protection design, oversized buttons |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Watch |
| Item Weight | 2.4 Ounces |
| Item model number  | 441643 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | GW-7900-1CR |
| Model Name | GW-7900-1CR |
| Model Number | 441643 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 5.99 x 5.99 x 3.99 cm; 68.04 g |
| Release date  | January 1, 2017 |
| Series Number | 7900 |
| Shape | Round |
| Strap Type | Two piece straps |
| Style Name | Chronograph, Digital |
| Theme | Adventure |
| UPC | 079767435233 |
| Unit Count | 1.00 Count |
| Warranty Type | No Warranty |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL - Image 1](https://m.media-amazon.com/images/I/61-+ZKC2+yL.jpg)
![Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL - Image 2](https://m.media-amazon.com/images/I/61r6JVePUmL.jpg)
![Casio G-Shock Solar Atomic Watch Shock Resistant Watch GW7900-1AL - Image 3](https://m.media-amazon.com/images/I/81JiV4rQAQL.jpg)

## Questions & Answers

**Q: Does this watch update it’s time automatically in Australia?**
A: Australia must have a service like our NIST to update time. I do not know if they do so I cannot answer your

**Q: Located in san diego.  using the get feature to get automic time gives me an err message.  the signal was l3 which means strong.  any suggestions?**
A: Also in San Diego with L1 signal strength and I get an updated signal most nights between midnight and 3am (auto update).  Make sure you have set the home city correctly (LAX), so that the watch is looking for the right frequency signal, and try it in a different location in your house.  I recall it took some time for my watch to get the first signal - a bit of trial and error on location/orientation.  After that, I've been surprised a few times when the watch was in than a less than ideal location, that it still got the signal.  The manual has some helpful hints on how to orient the watch Search for "Casio 3193 manual" if you cant find yours.

**Q: Is this considered an XL face ?**
A: I am not exactly sure what constitutes an "XL" face but this one is rather large.  I am not a large guy but this watch face practically goes from one side of my wrist to the other.  Also, if you wear a lot of long sleeve dress shirts you may have an issue buttoning the sleeves.  The watch sits high on the wrist.  However, most G-Shocks do.   Otherwise, this is a great watch.  I like the fact that it has a light.  I have worn Casio G-Shocks for 20 plus years.  They may not be the most stylish but they definitely are the toughest.  One of them I wore for 10 years, went through three bands, and finally the plastic bezel around the watch dry rotted and fell apart...  It still kept good time.  The best hundred bucks I ever spent.

**Q: Would this fit in the regular G-7900-2 case?**
A: No case needed. The watch has its own enclosure and works out of the box, including rechargeable battery
and automatic automatic time synch from Colorado Mountain broadcaster from midnight to 5 AM, so the precision is by the second.

## Frequently Bought Together

- Casio Men Digital Quartz Watch with Resin Strap GW-7900-1CR
- LAMY T 10 Black Ink Cartridge with Large Ink Supply - Suitable for All Lamy Cartridge Fountain Pen Models - Content 1.25 ml per Cartridge - 5 Pieces per Pack

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/725069302-casio-g-shock-solar-atomic-watch-shock-resistant-watch-gw7900](https://www.desertcart.vn/products/725069302-casio-g-shock-solar-atomic-watch-shock-resistant-watch-gw7900)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-10*