---
product_id: 729313365
title: "Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch"
brand: "casio"
price: "R$1824"
currency: BRL
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.br/products/729313365-casio-ga-2100-1a2er-blue-resin-digital-quartz-man-watch
store_origin: BR
region: Brazil
---

# Water resistant design 3-year battery life Precision quartz movement Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch

**Brand:** casio
**Price:** R$1824
**Availability:** ❌ Out of Stock

## Summary

> ⏳ Stay sharp, stay ahead with Casio’s timeless blue icon.

## Quick Answers

- **What is this?** Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch by casio
- **How much does it cost?** R$1824 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/729313365-casio-ga-2100-1a2er-blue-resin-digital-quartz-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

- • **Enduring Power:** Up to 3 years on a single battery—worry less, do more.
- • **Trusted Choice:** 4.4-star rating from over 1,000 users—join the satisfied crowd.
- • **Sleek Blue Resin:** Striking blue resin case that fits all wrists with lightweight comfort.
- • **Global Confidence:** Backed by a 2-year international warranty for worldwide peace of mind.
- • **Reliable Timekeeping:** Quartz accuracy ensures you’re always on schedule.

## Overview

The Casio GA-2100-1A2ER is a stylish blue resin digital quartz watch designed for men, featuring a lightweight 51g build, a long-lasting 3-year battery, and precise timekeeping. It comes with a 2-year international warranty and enjoys high customer satisfaction with a 4.4-star rating from over 1,000 reviews.

## Description

3 years - 1 battery Battery type: SR726W x 2

Review: Article acheté pour une connaissance, pas eu de retour négatif, donc tout va bien!🤣🤣🤣🤣🤣
Review: I love it. Great Watch for a good price.

## Features

- Blue
- Size one size fits all
- 2-Year International Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B09T6P2SS4 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,015) |
| Date First Available  | 10 September 2022 |
| Department  | Man |
| Generic Name  | watch |
| Is Discontinued By Manufacturer  | No |
| Item Weight  | 51 g |
| Item model number  | GA-2100-1A2ER |
| Manufacturer  | Casio |

## Images

![Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch - Image 1](https://m.media-amazon.com/images/I/31jwT5PK2AL.jpg)
![Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch - Image 2](https://m.media-amazon.com/images/I/41Cm3zn1ymL.jpg)
![Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch - Image 3](https://m.media-amazon.com/images/I/41DO1VDVfrL.jpg)
![Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch - Image 4](https://m.media-amazon.com/images/I/41h4yo14U-L.jpg)
![Casio GA-2100-1A2ER Blue Resin Digital Quartz Man Watch - Image 5](https://m.media-amazon.com/images/I/41tVhUEvOzL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***T on 1 October 2025*

Article acheté pour une connaissance, pas eu de retour négatif, donc tout va bien!🤣🤣🤣🤣🤣

### ⭐⭐⭐⭐⭐ Review
*by C***S on 15 April 2025*

I love it. Great Watch for a good price.

### ⭐⭐⭐⭐⭐ Review
*by M***6 on 9 January 2026*

CASIO G-SHOCK, JAK ZWYKLE WYSOKA JAKOŚĆ I DODATKOWO W REWELACYJNEJ CENIE. JEDYNY PROBLEM Z ZEGARKAMI CASIO TO TAKI, ŻE JAK KUPISZ JEDEN, TO CHCESZ ICH WIĘCEJ !!!

## 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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**Shop now:** [https://www.desertcart.com.br/products/729313365-casio-ga-2100-1a2er-blue-resin-digital-quartz-man-watch](https://www.desertcart.com.br/products/729313365-casio-ga-2100-1a2er-blue-resin-digital-quartz-man-watch)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*