---
product_id: 346920622
title: "G-Shock Watch - GA-2100-1A1DR Black Dial, Black Band"
brand: "casio"
price: "₱11098"
currency: PHP
in_stock: false
reviews_count: 7
category: "Casio"
url: https://www.desertcart.ph/products/346920622-g-shock-watch-ga-2100-1a1dr-black-dial-black-band
store_origin: PH
region: Philippines
---

# Quartz precision movement 20ATM water resistance 42mm ultra-slim case G-Shock Watch - GA-2100-1A1DR Black Dial, Black Band

**Brand:** casio
**Price:** ₱11098
**Availability:** ❌ Out of Stock

## Summary

> 🖤 The ultimate stealth timepiece for the go-getter who never misses a beat.

## Quick Answers

- **What is this?** G-Shock Watch - GA-2100-1A1DR Black Dial, Black Band by casio
- **How much does it cost?** ₱11098 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/346920622-g-shock-watch-ga-2100-1a1dr-black-dial-black-band)

## 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

- • **Sleek & Slim Design:** At just 42mm, the slimmest G-Shock ever fits effortlessly under your cuff for a modern, minimalist look.
- • **Dive-Ready Durability:** 20ATM water resistance means this watch is built to keep up with your active lifestyle, from boardroom to beach.
- • **Precision Quartz Movement:** Reliable timekeeping powered by quartz technology ensures you’re always on schedule, no matter the hustle.
- • **Iconic All-Black Aesthetic:** Stealthy black dial and strap create a bold, versatile statement piece that complements any professional wardrobe.
- • **Lightweight Carbon-Resin Build:** Carbon and resin materials deliver rugged toughness without the bulk—comfort meets resilience.

## Overview

The Casio G-Shock GA-2100-1A1DR combines a slim 42mm carbon-resin case with mineral glass and quartz movement, offering 20ATM water resistance. Lightweight yet durable, this all-black watch is designed for professionals seeking a sleek, reliable, and stylish everyday companion.

## Description

Product Description This G-Shock watch has a plastic case 45mm in diameter and is fitted with a plastic / resin strap. The case of the watch contains a movement and a mineral crystal; The watch is water resistant to 20ATM. This means that the watch is waterproof for diving. Set Contains: Watch, Manual, warranty

Review: slimmest, smallest gshock - light weight, 42mm, great quality as expected
Review: Best buy with that price tag at 358 Aed /- - Still cant believe i got this deal at retail

## Features

- Glass : Mineral Glass
- Case Material : Carbon / Resin
- Case Color : Black
- Strap Material : Resin
- Movement : Quartz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07WGJ1JNW |
| Batteries  | 1 Lithium Metal batteries required. |
| Best Sellers Rank | #321,245 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #1,247 in Men's Wrist Watches |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,119) |
| Date First Available  | August 20, 2019 |
| Department  | mens |
| Is Discontinued By Manufacturer  | No |
| Item model number  | GA-2100-1A1DR |
| Language  | English |
| Manufacturer  | Casio |
| Product Dimensions  | 3.94 x 3.94 x 1.97 inches; 1.06 ounces |

## Images

![G-Shock Watch - GA-2100-1A1DR Black Dial, Black Band - Image 1](https://m.media-amazon.com/images/I/61g6yHKxg0L.jpg)

## Questions & Answers

**Q: El reloj g-shock ga-2100-1a1dr es original?**
A: Si, es excelente.

**Q: Length of battery life?**
A: The movement is powered by SR726W batteries. They are specified to have a life length of 3 years.

**Q: Is this particular watch really 42 mm?**
A: Hi there,

Yes the case size of Casio GA-2100-1A1ER is 42mm

**Q: Luminous dial?**
A: Hi there, 

The hands of Casio GA-2100-1A1ER has lume. However, the index is not.

## Customer Reviews

### ⭐⭐⭐⭐⭐ slimmest, smallest gshock
*by J***L on 5 June 2025*

light weight, 42mm, great quality as expected

### ⭐⭐⭐⭐⭐ Best buy with that price tag at 358 Aed /-
*by Y***I on 5 August 2021*

Still cant believe i got this deal at retail

### ⭐⭐⭐⭐⭐ Review
*by M***L on 19 November 2024*

Très content de cet achat qui fait son effet !

## Frequently Bought Together

- Casio Gents 45.40mm Quartz Watch with Black Analogue - Digital dial and Black Plastic/Resin Strap Strap GA-2100-1A1ER
- Casio GA-2100-1AER G-Shock Carbon Core Octagon Series Watch -Black
- Casio Ga-2100-1a4er Watch One Size

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**Shop now:** [https://www.desertcart.ph/products/346920622-g-shock-watch-ga-2100-1a1dr-black-dial-black-band](https://www.desertcart.ph/products/346920622-g-shock-watch-ga-2100-1a1dr-black-dial-black-band)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-07*