---
product_id: 520614114
title: "Casio GMA-S2100BA-2A2ER G-Shock Watch"
brand: "casio"
price: "R$2371"
currency: BRL
in_stock: true
reviews_count: 8
category: "Casio"
url: https://www.desertcart.com.br/products/520614114-casio-gma-s2100ba-2a2er-g-shock-watch
store_origin: BR
region: Brazil
---

# World time for global hustle 200m water resistance Multi-function stopwatch & timer Casio GMA-S2100BA-2A2ER G-Shock Watch

**Brand:** casio
**Price:** R$2371
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with G-Shock’s unstoppable style & function

## Quick Answers

- **What is this?** Casio GMA-S2100BA-2A2ER G-Shock Watch by casio
- **How much does it cost?** R$2371 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/520614114-casio-gma-s2100ba-2a2er-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:** World time feature syncs your schedule across time zones effortlessly
- • **Gift-Ready Packaging:** Arrives in original gift box with 2-year warranty—perfect for any occasion
- • **Sleek & Sporty Design:** 42mm blue resin case with matching plastic strap for standout style
- • **All-in-One Time Master:** Stopwatch, timer, alarm & calendar keep you on point all day
- • **Built to Brave the Elements:** 200m water resistance means no limits on your adventures

## Overview

The Casio GMA-S2100BA-2A2ER G-Shock Watch combines rugged durability with sleek, modern design. Featuring a 42mm blue resin case, multi-functional stopwatch, timer, alarm, world time, and a 200m water resistance rating, it’s engineered for active professionals who demand style and performance. Delivered in a gift box with a 2-year warranty, it’s the ultimate everyday companion for the globally connected millennial.

## Description

This sporty and trendy watch is a perfect gift for New Year, birthday,valentine's day and so on -The watch has a calendar function: Day-Date , Stop Watch , Timer, Worldtime, Alarm and Light

Review: Cool fashion watch - Really cool looking monotone fashion watch. Got the light pink as well as the black Bluetooth version. Recommended for any Casio watch lover.
Review: A good watch - Bought as a gift for my daughter and she wears it all the time and is very happy with it

## Features

- This sporty and trendy watch is a perfect gift for New Year, birthday,valentine's day and so on -The watch has a calendar function: Day-Date , Stop Watch , Timer, Worldtime, Alarm and Light
- High quality 19 cm length and 22 mm width Plastic strap with a Buckle
- Case diameter: 42 mm, case thickness: 11 mm, case colour: Blue and dial colour: Blue
- The watch is delivered in an original gift box and has a warranty of 2 years

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPSBZGF9 |
| Age Range Description | Adult |
| Band Colour | Blue |
| Band Material Type | Plastic |
| Band Width | 23 Millimetres |
| Bands | 1 |
| Best Sellers Rank | 507,972 in Fashion ( See Top 100 in Fashion ) 3,553 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 43 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 11.2 Millimetres |
| Character | No aplica |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral |
| Customer Reviews | 4.1 out of 5 stars 60 Reviews |
| Dial Color | Blue |
| Display | analogue |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Included Components | Gift Box |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 41 Grams |
| Manufacturer | Casio |
| Manufacturer Part Number | GMA-S2100BA-2A2ER |
| Model Name | G-Shock |
| Model Number | GMA-S2100BA-2A2ER |
| Pattern | Geometric |
| Power Source | Battery Powered |
| Special Features | Alarm, Light, Stop Watch, Timer, World Time |
| Sport Type | swimming, running |
| Strap Type | Plastic |
| Style Name | GMA-S2100BA-2A2ER-AMZUK |
| Theme | Watch |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Casio GMA-S2100BA-2A2ER G-Shock Watch - Image 1](https://m.media-amazon.com/images/I/51TYjcaAAaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cool fashion watch
*by A***N on 31 October 2025*

Really cool looking monotone fashion watch. Got the light pink as well as the black Bluetooth version. Recommended for any Casio watch lover.

### ⭐⭐⭐⭐⭐ A good watch
*by D***Y on 16 April 2025*

Bought as a gift for my daughter and she wears it all the time and is very happy with it

### ⭐ Hard to set
*by E***D on 19 March 2026*

Instruction booklet to set the watch is almost impossible to decipher. I am having to take my 2 watches to a watch repair shop in Trafford centre and hope he can set them for me!!

## Frequently Bought Together

- Casio Women's Analogue-Digital Quartz Watch with Plastic Strap GMA-S2100BA-2A2ER
- Casio Men Analogue-Digital Quartz Watch with Plastic Strap GMA-S2100GA-3AER

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**Shop now:** [https://www.desertcart.com.br/products/520614114-casio-gma-s2100ba-2a2er-g-shock-watch](https://www.desertcart.com.br/products/520614114-casio-gma-s2100ba-2a2er-g-shock-watch)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-07-16*