---
product_id: 19955080
title: "Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch"
brand: "casio"
price: "A$250"
currency: AUD
in_stock: true
reviews_count: 13
url: https://www.desertcart.com.au/products/19955080-casio-mens-ga-100-xl-series-g-shock-quartz-200m
store_origin: AU
region: Australia
---

# 55mm XL case for bold wrist presence 200M water resistance for deep dives Shock & magnetic resistant for rugged durability Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch

**Brand:** casio
**Price:** A$250
**Availability:** ✅ In Stock

## Summary

> 🕶️ Own the moment with Casio G-Shock GA-100 XL — where bold meets unstoppable.

## Quick Answers

- **What is this?** Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch by casio
- **How much does it cost?** A$250 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/19955080-casio-mens-ga-100-xl-series-g-shock-quartz-200m)

## 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

- • **Global Time & Alerts:** Stay effortlessly synced with world time across 48 cities and five daily alarms.
- • **Max Impact XL Design:** Command attention with a striking 55mm oversized case that defines bold style.
- • **Unrivaled Durability:** Engineered shock and magnetic resistance ensures your watch thrives in extreme conditions.
- • **Precision Timing Mastery:** 1/1000-second stopwatch and speed indicator keep you ahead in every second.
- • **Dive-Ready Water Resistance:** 200 meters water resistance means no limits—surf, swim, or dive with confidence.

## Overview

The Casio Men's GA-100 XL Series G-Shock is a powerhouse quartz watch featuring a bold 55mm resin case, shock and magnetic resistance, and 200M water resistance. Designed for professionals who demand precision, it includes a 1/1000-second stopwatch, speed indicator, world time for 48 cities, and multiple alarms, all wrapped in a rugged yet stylish package that elevates your wrist game.

## Description

Buy Casio Men's G XL Series Quartz Watch Strap, WR Shock Resistant Resin Color: Black and Blue (Model: GA-100-1A2CR) and other Wrist Watches at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Watches that Watch watchers should watch for while watching on your Watch watch - This is a fantastic watch. It is functional, sturdy, & alluring. The GA-100 models are some of the most appealing & versatile watches that Casio offers. I received a fake several years back (NOT from desertcart) & having never previously owned a G-Shock, its authenticity was initially not under suspect. I obliviously wore this imposterous gadget for a few months before becoming completely exasperated with its baffling time keeping inconsistencies. The hands would randomly change their positions when I used basic functions, so I’d have to reset them several times a week. After I had my fill of this ridiculousness, I tossed it into an old shoebox & forgot all about it until it recently resurfaced. Now that I own several G-shocks, my accrued familiarity helped me in recognizing that something wasn’t right (plastic crystal being a major telltale), & I soon knew it for what it was. I decided to get the real artifact in order to remove the taste of artificial G-shock outta my mouth, & it did. Instantly. This watch is a sight to behold & a joyance to wear. I have a 7 & 1/2 inch wrist & prefer larger watches, & the size did not disappoint. The detail & geometry within the dial are well done, as well as the deceptive simplicity of its operation. Ain’t nothing like the real thing.
Review: G Shock Quality for Sure - Love this Watch!! Comfortable and Fashionable

## Features

- XL Case for Maximum Impact – The bold, oversized design of the GA-100 series makes a powerful statement on your wrist.
- Unmatched Durability – Engineered with shock resistance and magnetic resistance, ensuring top performance in extreme conditions.
- 200M Water Resistance – Perfect for water sports and outdoor adventures, designed to withstand deep water activities.
- High-Precision Stopwatch & Speed Indicator – Features a 1/1000-second stopwatch and a speed measurement tool for precision timing.
- World Time & Daily Alarms – Stay on schedule with world time in 48 cities, five daily alarms, and an auto calendar programmed through 2099.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003I62VDW |
| ASIN  | B003I62VDW |
| Additional Features | Shock Absorbent, Water Resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 220 Millimeters |
| Band Material Type | Resin |
| Band Width | 22 Millimeters |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #58,864 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #135 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 55 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 16.9 Millimeters |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral |
| Customer Reviews | 4.6 4.6 out of 5 stars (7,190) |
| Date First Available  | December 25, 2012 |
| Department  | Unisex-adult |
| Dial Color | black / blue |
| Display | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Crosshair |
| Included Components | Band |
| Is Discontinued By Manufacturer  | No |
| Item Type Name | Watch |
| Item Weight | 0.17 Kilograms |
| Item model number  | 442931 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | 2724279571006 |
| Model Name | GA-100-1A2 |
| Model Number | 442931 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Product Dimensions  | 4.09 x 4.65 x 4.17 inches; 5.93 ounces |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Chronograph,Quartz Movement |
| Theme | Shape,Sport |
| UPC | 079767443887 |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch - Image 1](https://m.media-amazon.com/images/I/615bXuSKPRL.jpg)
![Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch - Image 2](https://m.media-amazon.com/images/I/61YobOFVVmL.jpg)
![Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch - Image 3](https://m.media-amazon.com/images/I/91gC9yiJ+nL.jpg)

## Available Options

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

## Questions & Answers

**Q: Please can somebody tell me if it will fit a ten years old child?**
A: The long side of the watch band has holes all the way to where the buckle nearly meets the body of the watch.  The band can be adjusted down to a wrist that measures 5.75 inches around. It looks a little odd adjusted all the way to its smallest size so if the kid has some meat on him and not too slender (like I was) it will be fine and he'll grow into it. It's an X-large watch face so if the child is quite slim this watch will just make it more aesthetically obvious as it hangs off the little guy.

**Q: How do you adjust the Analog hands? I dont see a dial for them.**
A: You can calibrate the watch hands by holding adjust button until the 2nd beep. Once engaged, make sure both hands are exactly at the 12 o’ clock position, then press adjust again to return to the time screen.

**Q: the advertising says the band is black but the pictures show the band being another color. which is it?**
A: The band on the one that I bought is black. Same color as the face.

**Q: What is the difference between an Xl and regular sized G-shock watch?**
A: Honestly, I don't think there was a difference.  I bought this and it turned out to be the same size as the other men's G-Shock watch..

## Customer Reviews

### ⭐⭐⭐⭐⭐ Watches that Watch watchers should watch for while watching on your Watch watch
*by S***6 on September 8, 2024*

This is a fantastic watch. It is functional, sturdy, & alluring. The GA-100 models are some of the most appealing & versatile watches that Casio offers. I received a fake several years back (NOT from Amazon) & having never previously owned a G-Shock, its authenticity was initially not under suspect. I obliviously wore this imposterous gadget for a few months before becoming completely exasperated with its baffling time keeping inconsistencies. The hands would randomly change their positions when I used basic functions, so I’d have to reset them several times a week. After I had my fill of this ridiculousness, I tossed it into an old shoebox & forgot all about it until it recently resurfaced. Now that I own several G-shocks, my accrued familiarity helped me in recognizing that something wasn’t right (plastic crystal being a major telltale), & I soon knew it for what it was. I decided to get the real artifact in order to remove the taste of artificial G-shock outta my mouth, & it did. Instantly. This watch is a sight to behold & a joyance to wear. I have a 7 & 1/2 inch wrist & prefer larger watches, & the size did not disappoint. The detail & geometry within the dial are well done, as well as the deceptive simplicity of its operation. Ain’t nothing like the real thing.

### ⭐⭐⭐⭐⭐ G Shock Quality for Sure
*by T***R on November 5, 2025*

Love this Watch!! Comfortable and Fashionable

### ⭐⭐⭐⭐⭐ Great watch
*by L***R on September 28, 2025*

Great size and functionality super durable good value

## Frequently Bought Together

- Casio Men's GA-100 XL Series G-Shock Quartz 200M WR Shock Resistant Watch
- Casio DW9052 Series | Men’s Digital Watch | G-Shock | 1/100 SEC Stop Watch | Countdown Timer | LED Light | 200M WR | Shock Resistant | Multi Alarm | Auto Calendar | Dual Time | 2 Yr Batt
- Casio GA-700 Red One Size

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-20*