---
product_id: 185313084
title: "Unisex 45.00mm Quartz Watch with Black Analogue dial and Black Resin Strap GA-2100SU-1AER"
brand: "casio"
price: "€ 124.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.ie/products/185313084-unisex-45-00mm-quartz-watch-with-black-analogue-dial-black
store_origin: IE
region: Ireland
---

# Carbon-reinforced black resin case Quartz precision timing 200m water resistance Unisex 45.00mm Quartz Watch with Black Analogue dial and Black Resin Strap GA-2100SU-1AER

**Brand:** casio
**Price:** € 124.23
**Availability:** ✅ In Stock

## Summary

> 🖤 Time to own the moment with unstoppable style and precision.

## Quick Answers

- **What is this?** Unisex 45.00mm Quartz Watch with Black Analogue dial and Black Resin Strap GA-2100SU-1AER by casio
- **How much does it cost?** € 124.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/185313084-unisex-45-00mm-quartz-watch-with-black-analogue-dial-black)

## 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

- • **Dive Into Confidence:** Water resistant up to 200 meters—ready for boardroom to beach without missing a beat.
- • **All-in-One Time Master:** World time, stopwatch, countdown, alarm, and calendar functions for the multitasking pro.
- • **Unbreakable Everyday Armor:** Carbon-reinforced resin case built to withstand your busiest days and wildest adventures.
- • **Precision That Keeps You Ahead:** Quartz movement ensures you’re always on time, every time—no excuses.
- • **Sporty Sleekness Meets Urban Edge:** Matte black analogue dial with a camo-inspired resin strap for that effortlessly cool, modern look.

## Overview

The Casio GA-2100SU-1AER is a unisex 45mm quartz watch featuring a durable carbon-reinforced resin case and mineral crystal. It offers multifunctional capabilities including world time, stopwatch, countdown, alarm, and calendar, all housed in a sleek black analogue dial with a resilient black resin strap. Water resistant up to 200 meters, this watch blends sporty durability with modern design, perfect for professionals who demand style and performance.

## Description

Stylish- Sporty and a modern design, very suitable for Men -The watch has a Calendar function: Day-Date, Stop Watch, Countdown, Worldtime, Alarm, Light

Review: Its a G Shock - I bought this as a gift for my teenage son. It is smart enough and sporty enough for pretty much all occasions. It is a G Shock so it doesnt break. It tells the time. It looks cool.
Review: Lovely G-Shock watch. - Looks great on my wrist and it’s easy to set up,

## Features

- Case
- - Case Material: pc, carbon reinforced
- - Case Shape: Round
- - Case Colour: Black
- - Crystal: Mineral crystal

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084P2CQ5S |
| ASIN  | B084P2CQ5S |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 22 Centimetres |
| Band Material Type | Resin |
| Band Width | 25 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. |
| Best Sellers Rank | 108,962 in Fashion ( See Top 100 in Fashion ) 624 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 45 Millimetres |
| Case Material Type | Carbon-reinforced resin |
| Case Thickness | 12 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | Japan |
| Country of origin  | Japan |
| Crystal | Mineral |
| Customer Reviews | 4.5 4.5 out of 5 stars (394) |
| Customer reviews | 4.5 4.5 out of 5 stars (394) |
| Date First Available  | 13 Feb. 2020 |
| Department  | Men |
| Dial Color | black |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Mixed |
| Global Trade Identification Number | 04549526259036 |
| Included Components | User Manual |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 52 Grams |
| Item model number  | GA-2100SU-1AER |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Manufacturer Part Number | GA-2100SU-1AER |
| Model Name | GA-2100SU-1AER |
| Model Number | GA-2100SU-1AER |
| Pattern | Camouflage |
| Power Source | Battery Powered |
| Product Dimensions  | 7 x 4.23 x 9.12 cm; 52 g |
| Special Features | Alarm, Countdown, Light, Stop Watch, World Time |
| Sport Type | Diving |
| Strap Type | Resin |
| Style Name | sport |
| Theme | Army |
| Unit Count | 1 Count |
| Warranty Type | Manufacturer |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Water Resistant |

## Images

![Unisex 45.00mm Quartz Watch with Black Analogue dial and Black Resin Strap GA-2100SU-1AER - Image 1](https://m.media-amazon.com/images/I/81bKZJXfEGL.jpg)

## Questions & Answers

**Q: Is rhis Watch have Step count option?**
A: No, it hasn't got step count

**Q: It says battery required (but not included). will I need to purchase battery on my own?**
A: Goodmorning,
the battery is included

Good day!!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Its a G Shock
*by S***X on 7 November 2024*

I bought this as a gift for my teenage son. It is smart enough and sporty enough for pretty much all occasions. It is a G Shock so it doesnt break. It tells the time. It looks cool.

### ⭐⭐⭐⭐⭐ Lovely G-Shock watch.
*by J***E on 16 May 2023*

Looks great on my wrist and it’s easy to set up,

### ⭐⭐⭐⭐⭐ Casio G-Shock Resistant
*by M***1 on 13 August 2025*

This gives you a unique g shock and a lot to work with to make it POP! They're light watches, 2 lights, the digital backscreen and the dial/face. You can change the camo case and put it back on depending on the setting you're in.

## Frequently Bought Together

- Casio Unisex 45.00mm Quartz Watch with Black Analogue dial and Black Resin Strap GA-2100SU-1AER
- Casio Gents 48.00mm Quartz Watch with Black Digital dial and Clear Plastic/Resin Bracelet Strap GA-2100SKE-7AER
- Casio Gents 45.40mm Quartz Watch with Black Analogue - Digital dial and Black Plastic/Resin Strap Strap GA-2100-1A1ER

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**Shop now:** [https://www.desertcart.ie/products/185313084-unisex-45-00mm-quartz-watch-with-black-analogue-dial-black](https://www.desertcart.ie/products/185313084-unisex-45-00mm-quartz-watch-with-black-analogue-dial-black)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-21*