---
product_id: 712306105
title: "Watch GMA-S2100BA-2A1ER, Blue, Strap."
brand: "casio"
price: "₱18263"
currency: PHP
in_stock: true
category: "Casio"
url: https://www.desertcart.ph/products/712306105-watch-gma-s2100ba-2a1er-blue-strap
store_origin: PH
region: Philippines
---

# 200m water resistance Long-lasting battery power Stopwatch & countdown precision Watch GMA-S2100BA-2A1ER, Blue, Strap.

**Brand:** casio
**Price:** ₱18263
**Availability:** ✅ In Stock

## Summary

> 💼 Elevate your everyday hustle with Casio’s bold blue G-Shock — where style meets unstoppable function.

## Quick Answers

- **What is this?** Watch GMA-S2100BA-2A1ER, Blue, Strap. by casio
- **How much does it cost?** ₱18263 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/712306105-watch-gma-s2100ba-2a1er-blue-strap)

## 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

- • **Mineral Glass Protection:** Scratch-resistant clarity keeps your watch face pristine and professional.
- • **Vibrant Blue Resin Strap:** Comfort meets bold color for a standout wrist presence in any setting.
- • **200m Waterproof Durability:** Dive into adventure without worry—built to withstand serious water exposure.
- • **Dual Analog-Digital Display:** Stay effortlessly stylish while accessing multiple time functions at a glance.
- • **Multi-Function Alarm & World Time:** Never miss a beat with global time zones and customizable alerts.

## Overview

The Casio GMA-S2100BA-2A1ER is a robust, stylish analogue-digital watch featuring a vibrant blue resin strap and durable mineral glass. Engineered for professionals on the move, it offers 200 meters of water resistance, multi-function alarms, world time, stopwatch, countdown timer, and a reliable battery-powered quartz movement. Perfect for those who demand both fashion and function in their daily wear.

## Description

This sporty and practical watch is perfect for all occasions. It is a great gift for your relatives and friends. This analogue digital watch has a calendar function: day - date, stopwatch, countdown, world time, alarm and lighting

## Features

- Strap: blue plastic with pin buckle
- Casing: plastic blue
- Functions: alarm, lighting, stopwatch, countdown, glow in the dark
- Display: analogue-digital
- Watch glass: mineral glass
- Dial: blue

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BPSBX3FM |
| Additional Features | Alarm, Lighting, World Time, countdown, stopwatch |
| Age Range Description | Adult |
| Band Color | Blue |
| Band Length | 21 Centimeters |
| Band Material Type | Plastic |
| Band Width | 22 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #917,644 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2,749 in Women's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 42 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 11 Millimeters |
| Character | No application |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.4 out of 5 stars 153 Reviews |
| Dial Color | Blue |
| Display | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Classic |
| Included Components | gift box, warranty information |
| Item Type Name | Watch |
| Item Weight | 80 Grams |
| Manufacturer | Casio |
| Manufacturer Part Number | GMA-S2100BA-2A1ER |
| Model Name | G-Shock |
| Model Number | GMA-S2100BA-2A1ER |
| Pattern | Solid |
| Power Source | Battery Powered |
| Series Number | 2100 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Strap. |
| Theme | Sports |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Waterproof |

## Images

![Watch GMA-S2100BA-2A1ER, Blue, Strap. - Image 1](https://m.media-amazon.com/images/I/71D-qqfdqjL.jpg)

## Frequently Bought Together

- Casio Women's Analogue-Digital Quartz Watch with Plastic Strap GMA-S2100BA-2A1ER
- Casio Women's Analogue-Digital Quartz Watch with Plastic Strap GMA-S2100BA-2A2ER
- Casio Men's Analogue-Digital Quartz Watch with Plastic Strap GA-2110ET-8AER

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**Shop now:** [https://www.desertcart.ph/products/712306105-watch-gma-s2100ba-2a1er-blue-strap](https://www.desertcart.ph/products/712306105-watch-gma-s2100ba-2a1er-blue-strap)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-07-11*