---
product_id: 158899224
title: "GA-2100-4AER Mens G-Shock Watch"
brand: "casio"
price: "€ 167.77"
currency: EUR
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.com.cy/products/158899224-ga-2100-4aer-mens-g-shock-watch
store_origin: CY
region: Cyprus
---

# Worldtime for global professionals 20-bar water resistance Multi-function stopwatch & timer GA-2100-4AER Mens G-Shock Watch

**Brand:** casio
**Price:** € 167.77
**Availability:** ✅ In Stock

## Summary

> 🔥 Own the moment with the Casio G-Shock GA-2100-4AER – where style meets unstoppable function!

## Quick Answers

- **What is this?** GA-2100-4AER Mens G-Shock Watch by casio
- **How much does it cost?** € 167.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/158899224-ga-2100-4aer-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

- • **Global Ready:** Worldtime feature keeps you connected across time zones—perfect for the modern manager.
- • **Bold Red Statement:** Stand out with a vibrant red dial and strap that screams confidence and style.
- • **Durable & Lightweight:** Robust 43mm case with only 50g weight ensures all-day comfort and resilience.
- • **Precision Timekeeping:** Stay on schedule with day-date calendar, stopwatch, timer, and alarm functions.
- • **Waterproof Confidence:** 20-bar water resistance means you’re ready for anything, rain or shine.

## Overview

The Casio GA-2100-4AER is a sleek, sporty men’s watch featuring a bold red design, multi-functional stopwatch, worldtime, and alarm capabilities. With a durable 43mm case, lightweight 50g build, and 20-bar water resistance, it’s engineered for active professionals who demand style and performance. Delivered in an original gift box, this watch blends modern aesthetics with practical features for everyday and global use.

## Description

Stylish- Sporty and a modern design, very suitable for Men -The watch has a calendar function: Day-Date, Stop Watch, Worldtime, Timer, Alarm, Light.Casio Computer Co., Ltd. is a Japanese multinational consumer electronics and commercial electronics manufacturing company headquartered in Shibuya, Tokyo, Japan. Its products include calculators, mobile phones, digital cameras, electronic musical instruments, and analogue and digital watches.

Review: Really good product - Like I said I bought a pair of this watch both are really good looking, easy to wear, comfortable. Long lasting product I guess. Easy to setup and moreover easy to use.
Review: Nice watch! - Yes, I love this watch and having a splash of colour on me, to show I'm not grey inside, I am strong and red is a colour associated with sexuality often. I hesitated writing a review because I may not want other men wearing the same watch as me, but hey ho, we are all competing and may the best one win, that if women weren't going for the most expensive watches. Not easy to read the small display in the gym, but not too hard either if there light right above. Easy to count my time between exercises, set it to 1' 30" or 3 mins and beep at the end. Casual wearing is also great for contrast and colour, jeans, shorts etc. Got some compliments also from close acquaintances, but I'm wearing a fkn red watch, I'm not after their compliments!

## Features

- Stylish- Sporty and a modern design, very suitable for Men -The watch has a calendar function: Day-Date, Stop Watch, Worldtime, Timer, Alarm, Light
- High quality 21 cm length, 22 mm wide, Red Plastic strap with a Buckle
- Case diameter: 43 mm, Case height: 11 mm and Case color: Red Dial color: Red
- Water resistant: 20 bars- Weight: 50 grams
- The watch is delivered in an original gift box

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07WGJ14VR |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 134,273 in Fashion ( See Top 100 in Fashion ) 833 in Men's Wrist Watches |
| Country of origin  | China |
| Customer reviews | 4.6 4.6 out of 5 stars (527) |
| Date First Available  | 20 Aug. 2019 |
| Department  | Men's |
| Is discontinued by manufacturer  | No |
| Item model number  | GA-2100-4AER |
| Manufacturer  | Casio |

## Images

![GA-2100-4AER Mens G-Shock Watch - Image 1](https://m.media-amazon.com/images/I/51LBdYp8bqL.jpg)

## Questions & Answers

**Q: Is this a genuine Casio as I cannot find it in their store, and does it come with dealer stamp on warranty?**
A: BE THE WATCH IS ORIGINAL CASIO AND IS DELIVERED WITH THE WARRANTY STAMPED BY US WHO ARE OFFICIAL RETAILERS

**Q: Hello i would like to buy a red g-shock for £76.86 can you tell me who i will be buying this watch off of will it be directly from amazon thank you**
A: Amazon EU.  
Bargain price and an excellent service supplied by Amazon EU.
It takes a little longer to arrive but worth the wait and a stunning watch.
By with confidence 

I hope this helps 

Regards

**Q: Does this watch come with a warranty**
A: Yes, it must come with a guarantee

**Q: what is the battery life**
A: Bought the watch in March 2021 and its still working perfectly with the original battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really good product
*by S***E on 30 December 2025*

Like I said I bought a pair of this watch both are really good looking, easy to wear, comfortable. Long lasting product I guess. Easy to setup and moreover easy to use.

### ⭐⭐⭐⭐⭐ Nice watch!
*by A***D on 8 September 2023*

Yes, I love this watch and having a splash of colour on me, to show I'm not grey inside, I am strong and red is a colour associated with sexuality often. I hesitated writing a review because I may not want other men wearing the same watch as me, but hey ho, we are all competing and may the best one win, that if women weren't going for the most expensive watches. Not easy to read the small display in the gym, but not too hard either if there light right above. Easy to count my time between exercises, set it to 1' 30" or 3 mins and beep at the end. Casual wearing is also great for contrast and colour, jeans, shorts etc. Got some compliments also from close acquaintances, but I'm wearing a fkn red watch, I'm not after their compliments!

### ⭐⭐⭐⭐⭐ Great unisex watch
*by E***A on 26 December 2025*

Looks great

## Frequently Bought Together

- Casio Men Analogue-Digital Quartz Watch with Plastic Strap GA-2100-4AER
- Casio Men Analogue-Digital Quartz Watch with Plastic Strap GA-B2100C-9AER
- Casio Men Analogue-Digital Quarz Watch with Plastic Strap GA-2100-2A2ER

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-18*