---
product_id: 463006636
title: "GA-2100-1A2ER digital quartz Blue Man Watch"
brand: "casio"
price: "761.10 DT"
currency: TND
in_stock: true
reviews_count: 9
category: "Casio"
url: https://www.desertcart.tn/products/463006636-ga-2100-1a2er-digital-quartz-blue-man-watch
store_origin: TN
region: Tunisia
---

# 200m water resistance Long-lasting battery life Quartz precision timekeeping GA-2100-1A2ER digital quartz Blue Man Watch

**Brand:** casio
**Price:** 761.10 DT
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your wrist game with the ultimate blend of style and unstoppable toughness!

## Quick Answers

- **What is this?** GA-2100-1A2ER digital quartz Blue Man Watch by casio
- **How much does it cost?** 761.10 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/463006636-ga-2100-1a2er-digital-quartz-blue-man-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

- • **Dual Display Power:** Analog and digital displays combine style with versatile functionality for the modern professional.
- • **Built for Every Adventure:** 200 meters water resistance lets you swim, snorkel, and conquer daily challenges without worry.
- • **Iconic G-Shock Resilience:** Carbon fiber reinforced resin case delivers near-indestructible strength in a sleek, compact design.
- • **Precision Meets Durability:** Quartz movement ensures accurate timekeeping with minimal maintenance.
- • **Lightweight All-Day Comfort:** At just 51 grams with a resin strap, it’s designed for seamless wear from office to outdoors.

## Overview

The Casio GA-2100-1A2ER is a sleek, blue analog-digital G-Shock watch featuring quartz movement, 200m water resistance, and a durable carbon fiber resin case. Lightweight and packed with practical functions like world time, chronometer, and alarm, it’s engineered for professionals who demand precision and resilience in every environment.

## Description

Casio presents the G-Shock GA-2100-1A2ER, a watch designed for adult wearers including men, women or older adults. This timepiece features an analogue display with digital display capability housed in a resin case. The watch utilises quartz movement technology to maintain accurate timekeeping. Part of the renowned G-Shock collection series number 2100, this model offers practical functionality with long battery life that reduces the frequency of battery replacements. The watch is constructed with a resin case material featuring a blue colour scheme, complemented by a plastic strap. It includes a lithium battery as the power source. The timepiece weighs 0.16 kilogrammes, providing lightweight wear throughout the day. Water resistance is rated to 200 metres depth with a waterproof classification, making it suitable for swimming or diving activities in various water conditions. The analogue display presents time information clearly, whilst the digital display adds functional capability. This model is designed for use in home, office or outdoor environments. The watch is suitable for casual wear or formal wear occasions, accommodating different style requirements. Battery powered operation ensures reliable timekeeping without external charging needs. The part number GA-2100-1A2ER identifies this specific variant within the G-Shock range. This timepiece combines analogue with digital functionality for dual time display options across different activities.

Review: Don’t expect the size is big this is compact I loved it thanks desertcart and casio - Very nice
Review: Casio GA-2100 - Amazing watch , love it. very functional

## Features

- Since 1946 CASIO has been producing casual and sports watches renowned for their typically Japanese quality and craftsmanship. The extensive catalog assortment is also among the best in the world in terms of price-performance ratio.
- G-SHOCK is the collection that offers watches of extreme strength and endurance, to the point of being considered almost indestructible in structure thanks to highly evolved materials and advanced functionality.
- Quartz Movement featuring day, date, month, and year calendar on a digital display. Includes chronometer, alarm, timer, world time zones, and backlight. Model 5611.
- 20 ATM Water Resistant (swimming and not deep diving)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09T6P2SS4 |
| Additional Features | Long battery life, Digital display |
| Age Range Description | Adult |
| Band Color | Blue |
| Band Material Type | Resina |
| Band Width | 25 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #27,435 in Fashion ( See Top 100 in Fashion ) #783 in Men's Wrist Watches |
| Bezel Color | Blue |
| Brand Name | Casio |
| Case Diameter | 45 Millimeters |
| Case Material Type | Fibra di carbonio |
| Case Thickness | 11.8 Millimeters |
| Character | no subject character |
| Clasp Type | Fibbia ad ardiglione |
| Closure Type | Buckle |
| Country of Publication | China |
| Crystal | Glass |
| Customer Reviews | 4.4 out of 5 stars 1,141 Reviews |
| Dial Color | Blue |
| Display | Analogico-digitale |
| Embellishment Feature | Stud |
| Face Style | Modern |
| Included Components | 1 x Casio GA-2100-1A2ER G-Shock Quartz Watch with Resin Strap for Men, Black/Black |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Manufacturer | Casio |
| Manufacturer Part Number | GA-2100-1A2ER |
| Manufacturer Warranty Description | 1 Year Warranty |
| Material | Acrylic |
| Model Name | GA-2100-1A2ER |
| Model Number | GA-2100-1A2ER |
| Model Series | 2100 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 2100 |
| Shape | Octagonal |
| Sport Type | Swimming |
| Strap Type | Plasticstrap |
| Style Name | Sport |
| Theme | Fashion |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Al quarzo |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![GA-2100-1A2ER digital quartz Blue Man Watch - Image 1](https://m.media-amazon.com/images/I/612CRJdsAzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Don’t expect the size is big this is compact I loved it thanks Amazon and casio
*by S***L on 3 April 2025*

Very nice

### ⭐⭐⭐⭐⭐ Casio GA-2100
*by F***K on 31 May 2024*

Amazing watch , love it. very functional

### ⭐⭐⭐⭐ Satisfied👍
*by D***R on 1 August 2023*

Good watch and nice black color but a bit difficult to set the time, everything else is fine 👌

## Frequently Bought Together

- Casio Men G-Shock Quartz Watch
- Casio AE1200WH Series | Men’s Digital Watch | 100M WR | Multi Alarms | 100 SEC Stopwatch | Countdown Timer | World Map for World Time | LED Light | LC Analog Display | 10 Year Battery
- Casio G-Shock GWM5610-1 Men's Solar Black Resin Sport Watch

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-14*