---
product_id: 358466764
title: "GA-2100-7AER Mens G-Shock Watch"
brand: "casio"
price: "A$217"
currency: AUD
in_stock: true
reviews_count: 11
category: "Casio"
url: https://www.desertcart.com.au/products/358466764-ga-2100-7aer-mens-g-shock-watch
store_origin: AU
region: Australia
---

# Lightweight 50g design 20-bar waterproof durability Multi-function stopwatch & timer GA-2100-7AER Mens G-Shock Watch

**Brand:** casio
**Price:** A$217
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with the ultimate all-terrain timepiece!

## Quick Answers

- **What is this?** GA-2100-7AER Mens G-Shock Watch by casio
- **How much does it cost?** A$217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/358466764-ga-2100-7aer-mens-g-shock-watch)

## 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

- • **Effortless Time Mastery:** Stay ahead with world time, calendar, alarm & stopwatch all in one sleek watch.
- • **Precision You Can Trust:** Casio’s renowned accuracy ensures you’re always on time, every time.
- • **Built to Brave the Elements:** 20-bar water resistance means no limits—rain, swim, or sweat with confidence.
- • **Light as Air, Tough as Nails:** At just 50 grams, experience all-day comfort without compromising rugged durability.
- • **Striking Contrast, Bold Statement:** White strap meets black dial for a modern, versatile look that elevates any outfit.

## Overview

The GA-2100-7AER Mens G-Shock Watch combines a durable 43mm white resin case and strap with a bold black dial, offering 20-bar water resistance and multiple functions including world time, stopwatch, timer, alarm, and calendar. Lightweight at 50g, it’s designed for professionals who demand style and performance in every setting.

## Description

This sporty and fashionable watch gives you a unique feeling in every outfit! -The watch has a Calendar function: Day-Date, Stop Watch, Worldtime,Timer, Alarm, Light

Review: Buy it now!!!!! - Really worth money. The product quality was also good. Looks perfect on each outfit. Easy to setup and pretty easy to read. Accurate as well.
Review: No complaints - I love it - Really good!

## Features

- This high-quality watch has a white plastic strap (21 cm length and 22 mm width) with a pin buckle
- Case diameter: 43 mm, case height: 11 mm, case colour: white. Dial colour: black
- Waterproof: 20 bars -Weight: 50g
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09FT2GHQG |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 392,236 in Fashion ( See Top 100 in Fashion ) 2,750 in Men's Wrist Watches |
| Country of origin  | China |
| Customer reviews | 4.6 4.6 out of 5 stars (158) |
| Date First Available  | 9 Sept. 2021 |
| Department  | Men's |
| Is discontinued by manufacturer  | No |
| Item model number  | GA-2100-7AER |
| Manufacturer  | Casio |
| Product Dimensions  | 10 x 10 x 5 cm; 50 g |

## Images

![GA-2100-7AER Mens G-Shock Watch - Image 1](https://m.media-amazon.com/images/I/61VCPU6127L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Buy it now!!!!!
*by S***E on 30 December 2025*

Really worth money. The product quality was also good. Looks perfect on each outfit. Easy to setup and pretty easy to read. Accurate as well.

### ⭐⭐⭐⭐⭐ No complaints - I love it
*by E***E on 11 March 2023*

Really good!

### ⭐⭐⭐⭐⭐ Great
*by M***N on 26 December 2021*

Great, looks very nice!

## Frequently Bought Together

- Casio Men Analogue-Digital Quartz Watch with Plastic Strap GA-2100-7AER
- Casio Gents 48.00mm Quartz Watch with Black Digital dial and Clear Plastic/Resin Bracelet Strap GA-2100SKE-7AER

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**Shop now:** [https://www.desertcart.com.au/products/358466764-ga-2100-7aer-mens-g-shock-watch](https://www.desertcart.com.au/products/358466764-ga-2100-7aer-mens-g-shock-watch)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-16*