---
product_id: 47919598
title: "Casio G-Shock Men's Watch GA-100B"
brand: "casio"
price: "€ 237.84"
currency: EUR
in_stock: true
category: "Casio"
url: https://www.desertcart.hr/products/47919598-casio-g-shock-mens-watch-ga-100b
store_origin: HR
region: Croatia
---

# 200m water resistance for adventure World time for global connectivity 1/1000th sec stopwatch precision Casio G-Shock Men's Watch GA-100B

**Brand:** casio
**Price:** € 237.84
**Availability:** ✅ In Stock

## Summary

> 🌟 Own your time, own the moment with G-Shock GA-100B

## Quick Answers

- **What is this?** Casio G-Shock Men's Watch GA-100B by casio
- **How much does it cost?** € 237.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/47919598-casio-g-shock-mens-watch-ga-100b)

## 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

- • **5 Custom Alarms:** Never miss a meeting or moment with multiple personalized alerts
- • **Global Timekeeping:** Stay effortlessly synced with 29 time zones and world time function
- • **Rugged 55mm Resin Case:** Bold, durable design that stands out in any boardroom or weekend hike
- • **Vibrant Red Resin Band:** Sporty yet professional—make a statement without saying a word
- • **Precision Stopwatch & Countdown:** Master your schedule with 1/1000th second accuracy and repeat timers

## Overview

The Casio G-Shock GA-100B is a robust 55mm analog-digital watch featuring 200m water resistance, a 1/1000th second stopwatch, world time across 29 zones, five customizable alarms, and a durable red resin band. Designed for professionals who demand precision and style, it combines rugged functionality with a bold aesthetic, backed by a 2-year manufacturer warranty.

## Description

Massive 55mm G-Shock with rugged, water-resistant performance, world time, stopwatch, countdown timer, and multiple alarms for versatile functionality.

## Features

- item shape: Round water resistance depth: 200 m
- World time
- 1/1000th sec stopwatch
- Repeat countdown timer
- 5 alarms
- 200m water resistant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005FEY8YK |
| ASIN  | B005FEY8YK |
| Age Range Description | Adult |
| Band Colour | Red |
| Band Material Type | Resin |
| Band Width | 22 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 98,370 in Fashion ( See Top 100 in Fashion ) 587 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 51 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 15 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Magnetic |
| Country Of Origin | China |
| Country of origin  | China |
| Crystal | Crystal |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,767) |
| Customer reviews | 4.6 4.6 out of 5 stars (1,767) |
| Date First Available  | 1 Aug. 2011 |
| Department  | Men's |
| Dial Color | Black |
| Display | Analog-Digital |
| Face Style | Classic |
| Included Components | 1 package |
| Is discontinued by manufacturer  | No |
| Item Part Number | GA-100B-4AER |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 70 Grams |
| Item model number  | GA-100B-4AER |
| Manufacturer | CASIO |
| Manufacturer  | CASIO |
| Manufacturer Part Number | GA-100B-4AER |
| Manufacturer Warranty Description | 2 years |
| Model Name | GA-100B-4AER |
| Model Number | GA-100B-4AER |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 5.51 x 1.7 x 5.13 cm; 70 g |
| Special Features | Alarm, World Time, countdown timer, stopwatch |
| Sport Type | Other Sports |
| Strap Type | Plastic strap with buckle |
| Style Name | Sport |
| Theme | Bracelet |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Casio G-Shock Men's Watch GA-100B - Image 1](https://m.media-amazon.com/images/I/61pRVXJThHL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: dose this model have date and month as it say it do  not and is the size 55 as it said thank you**
A: Dear Tanto,Thank you for your e-mail. The watch has a date and a month function. Best Regards,Team-Brandfield

**Q: does anyone go swimming with this model and have you had any problems with water or condensation over a period of time**
A: Hi I've been swimming and diving with this watch never had a problem...

**Q: Does the white watch go yellow/ any discolouration?**
A: Hi sorry for the delay I can’t really answer your question only because my g shock is red not white but mine hasn’t discoloured in any way at all and I’ve worn it every day since I bought it the only place I won’t wear it is in work and when I come home on goes mr red 
I hope this helps you with your choice if not I humbly apologise 
All the best

**Q: Where is this watch made?**
A: Cased in China, it's on the back of the case.

## Frequently Bought Together

- Casio G-Shock Men's Watch GA-100B
- CASIO Mens Analogue-Digital Watch

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-03*