---
product_id: 158899227
title: "G-Shock GA-2100-4A"
brand: "g-shock"
price: "$342.47"
currency: USD
in_stock: true
reviews_count: 6
category: "G Shock"
url: https://www.desertcart.ec/products/158899227-g-shock-ga-2100-4a
store_origin: EC
region: Ecuador
---

# Water resistant 200m (20 ATM) Dual analog & digital display Shock resistant Carbon Core Guard G-Shock GA-2100-4A

**Brand:** g-shock
**Price:** $342.47
**Availability:** ✅ In Stock

## Summary

> 🕶️ Elevate your wrist game with the G-Shock GA-2100-4A — where rugged meets refined.

## Quick Answers

- **What is this?** G-Shock GA-2100-4A by g-shock
- **How much does it cost?** $342.47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/158899227-g-shock-ga-2100-4a)

## 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

- • **Time, Your Way:** Seamlessly switch between analog precision and digital convenience.
- • **Unbreakable Style:** Carbon fiber-infused resin case for ultimate durability and sleek modernity.
- • **Built for the Bold:** Shock resistant design that keeps up with your busiest days and wildest adventures.
- • **Dive-Ready Confidence:** Water resistant up to 200 meters—perfect for work, play, and everything in between.
- • **Effortless Fit & Finish:** Adjustable resin band with classic buckle closure for all-day comfort and professional polish.

## Overview

The G-Shock GA-2100-4A combines a robust carbon core guard structure with a stylish red dial and dual analog-digital display. Featuring shock resistance, 200-meter water resistance, and a durable stainless steel and resin case, this watch is engineered for professionals who demand both toughness and sophistication in their everyday wear.

## Description

This G-ShockI® watch features a round stainless steel case with a resin and carbon fiber overlay, adjustable resin band, traditional buckle closure, and red dial face. Shock resistant. Analog and digital time keeping.Dial face features stick index hour markers, digital display, sub-dial, minute track at perimeter, and brand name. Carbon Core Guard structure. A new carbon core guard structure protects the module by enclosing it in a carbon case. The case is made of fine resin embedded with carbon fibers for outstanding strength and crack resistance.Mineral crystal window. Water resistant up to 20 ATM/200 meters. Presentation box included. Imported.

Review: you tube videos help you set it - my daft mate took his gshock to a jeweller and paid 5 quid to set it when there are youtube videos showing you what to do. good watch. sturdey enough to hold up on the business site for now.
Review: Very happy😀 excellent condition

## Features

- This G-ShockI watch features a round stainless steel case with a resin and carbon fiber overlay, adjustable resin band, traditional buckle closure, and red dial face.
- Shock resistant.
- Analog and digital time keeping.
- Dial face features stick index hour markers, digital display, sub-dial, minute track at perimeter, and brand name.
- Carbon Core Guard structure.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07XYBQDSG |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 2,375,178 in Fashion ( See Top 100 in Fashion ) 17,102 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (849) |
| Date First Available  | 19 Sept. 2019 |
| Department  | Men |
| Item model number  | GA21004A |
| Manufacturer  | G-Shock |
| Product Dimensions  | 12.7 x 12.7 x 12.7 cm; 200 g |

## Images

![G-Shock GA-2100-4A - Image 1](https://m.media-amazon.com/images/I/21V+hxEi-9L.jpg)
![G-Shock GA-2100-4A - Image 2](https://m.media-amazon.com/images/I/31RPC36MtTL.jpg)
![G-Shock GA-2100-4A - Image 3](https://m.media-amazon.com/images/I/31q3jCyg-bL.jpg)
![G-Shock GA-2100-4A - Image 4](https://m.media-amazon.com/images/I/51fsepfzFrL.jpg)
![G-Shock GA-2100-4A - Image 5](https://m.media-amazon.com/images/I/61LVSvqSraL.jpg)

## Questions & Answers

**Q: To the human eye, is this a deepish red, tomato or pinkish? Its looks vastly different depending on the video.**
A: This Casio G-Shock GA-2100-4A is a true red. It does not have any pink tones, nor is it dark red.

**Q: Seller pictures or Customer camera? Pic on amazon looks like vivid and deep red, but customer pics looks like a childrens Nickelodeon red.**
A: That's a great question. As a seller, I would describe this G-shock as a "Ferrari Red". It is a true vivid red and does not show orange. It's a hot color and a must have!

**Q: What is the millimeter size of dial?**
A: Hi, these are the measurements of the case from G-shock:  48.5×45.4×11.8mm

**Q: When will the full black variant be back in stock?**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ you tube videos help you set it
*by S***N on 21 September 2022*

my daft mate took his gshock to a jeweller and paid 5 quid to set it when there are youtube videos showing you what to do. good watch. sturdey enough to hold up on the business site for now.

### ⭐⭐⭐⭐⭐ Review
*by E***Y on 7 January 2023*

Very happy😀 excellent condition

### ⭐⭐⭐⭐⭐ Review
*by A***R on 20 April 2020*

First off, I didn't think it was possible to find the GA 2100-4A for what retail calls for. I stumbled across Sunsationss selling it for a price that was on par with this, amazing within itself. The watch is as advertised, excellent quality and sleek looks. With all the delays going on, for obvious reasons, they still managed to get the watch to my doorstep 1 day ahead of schedule. Definitely will get my business again, thank you.

## Frequently Bought Together

- G-Shock GA-2100-4A
- G-Shock GA-2100 Series Watch
- G-Shock GA2100-7A

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**Shop now:** [https://www.desertcart.ec/products/158899227-g-shock-ga-2100-4a](https://www.desertcart.ec/products/158899227-g-shock-ga-2100-4a)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-30*