---
product_id: 49615641
title: "Men's GW7900B Classic Solar Atomic G-Shock Watch"
brand: "g-shock"
price: "AR$687527"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/49615641-mens-gw7900b-classic-solar-atomic-g-shock-watch
store_origin: AR
region: Argentina
---

# 200m water resistance, marine-ready Atomic timekeeping, ultra-precise worldwide Solar-powered, no battery hassle Men's GW7900B Classic Solar Atomic G-Shock Watch

**Brand:** g-shock
**Price:** AR$687527
**Availability:** ✅ In Stock

## Summary

> ⏱️ Own Time Like a Boss with the Solar Atomic G-Shock

## Quick Answers

- **What is this?** Men's GW7900B Classic Solar Atomic G-Shock Watch by g-shock
- **How much does it cost?** AR$687527 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/49615641-mens-gw7900b-classic-solar-atomic-g-shock-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

- • **Stealth Black Statement:** Bold 50mm resin case with sleek negative display—wear confidence that commands attention.
- • **Unstoppable Solar Power:** Harness the sun for endless energy—ditch battery worries forever.
- • **All-in-One Tactical Display:** Stopwatch, tide/moon graph, alarms & multi-time zones keep you ahead of every schedule.
- • **Atomic Precision Everywhere:** Syncs time automatically across 48 cities for global professionals on the move.
- • **Rugged Marine-Grade Durability:** Waterproof to 200m—perfect for serious water sports and daily adventures.

## Overview

The Casio Men's GW7900B Classic Solar Atomic G-Shock Watch combines cutting-edge solar power with atomic timekeeping for unmatched accuracy across 48 cities. Built tough with a 50mm resin case and 200m water resistance, it’s engineered for professionals who demand reliability in marine activities and beyond. Featuring a multi-functional digital display with stopwatch, tide/moon graph, and alarms, this stealthy black timepiece is both a style icon and a high-performance tool.

## Description

Shop Casio Men's GW7900B-1 G-Shock Black Solar Sport Watch ✓ free delivery ✓ free returns on eligible orders.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00309HQPK |
| Age Range Description | NO |
| Band Colour | Black |
| Band Length | 9.5 Inches |
| Band Material Type | Resin |
| Band Width | 1.2 |
| Bands | 1 |
| Best Sellers Rank | 1,030,885 in Fashion ( See Top 100 in Fashion ) 7,402 in Men's Wrist Watches |
| Brand Name | G-Shock |
| Case Diameter | 50.0 |
| Case Material Type | Resin |
| Case Thickness | 15.5 |
| Character | Fashion |
| Clasp Type | Sliding Clasp |
| Closure Type | Buckle |
| Crystal | Mineral |
| Customer Reviews | 4.5 out of 5 stars 2,300 Reviews |
| Dial Color | Black |
| Display | Digital |
| Embellishment Feature | Crystal |
| Face Style | Crosshair |
| Global Trade Identification Number | 00079767435196 |
| Included Components | Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band |
| Item Shape | Round |
| Item Type Name | Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band |
| Item Weight | 71 Grams |
| Manufacturer | G-Shock |
| Manufacturer Part Number | GW-7900B-1CR |
| Model Name | 'Atomic Solar Rescue Multi-Band' |
| Model Number | GW7900B-1 |
| Model Series | G-Shock |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Series Number | 1 |
| Special Features | Atomic Timekeeping, Solar Powered, Water Resistant |
| Sport Type | marine activity, water sports |
| Strap Type | Single Piece Strap with Buckle |
| Style Name | Solar Atomic Rescue GW7900B |
| Theme | Watch |
| UPC | 076797435196 033586475146 079767435196 961613302496 |
| Warranty Type | Seller |
| Watch Movement Type | Japanese Quartz |
| Water Resistance Depth | 660 Feet |
| Water Resistance Level | Waterproof |

## Images

![Men's GW7900B Classic Solar Atomic G-Shock Watch - Image 1](https://m.media-amazon.com/images/I/612nyor1ebS.jpg)

## Questions & Answers

**Q: Does this watch receive a time signal in Asia and Europe**
A: I had one in Afghanistan that did not. However I just set it for Kabul time ( one of the features) and it stayed accurate for a 8 month deployment. Not sure about Europe.

**Q: "Casio Men's GW7900B-1 why is my background grey with black letters ?" and can I change to black background with grey letters I bought it duty free**
A: Hi,The Casio G-Shock  GW-7900B should have on its steel back plate, "GW-7900B" and a box with 3200 (module number).Maybe yours has "GW-7900"  and 3193 instead ?Regards,

**Q: does this have auto El**
A: Yes it has auto EL, it can be set to manual or auto.

**Q: does it has in built battery  even though is solar**
A: Yes it has a battery and yes you have to 'and can easily' replace it. It's about 13 bucks here on Amazon. Bought one yesterday. The one in it lasted for about 6 years.

## Frequently Bought Together

- G-Shock Solar Atomic Rescue GW7900B Black/Black One Size
- Casio G-Shock GWM5610-1 Men's Solar Black Resin Sport Watch
- ECEEN Solar Watch Charger, 8 Hours Timing Off with Men, Women & Square 3 Caps, LED UV Light Charge Eco Driver Watches Compatible Casio/Tough/Protrek/Seiko/Citizen/Garmin/Timex/Bering/FANMIS (Black)

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**Shop now:** [https://www.desertcart.com.ar/products/49615641-mens-gw7900b-classic-solar-atomic-g-shock-watch](https://www.desertcart.com.ar/products/49615641-mens-gw7900b-classic-solar-atomic-g-shock-watch)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-01*