---
product_id: 302964743
title: "G-Shock GA-2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Shock and 200M Water Resistant G987"
brand: "casio"
price: "S$153"
currency: SGD
in_stock: true
category: "Casio"
url: https://www.desertcart.sg/products/302964743-g-shock-ga-2100-1a1dr-black-analog-digital-dial-black
store_origin: SG
region: Singapore
---

# 200m water resistance Quartz precision movement Carbon Core Guard shock protection G-Shock GA-2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Shock and 200M Water Resistant G987

**Brand:** casio
**Price:** S$153
**Availability:** ✅ In Stock

## Summary

> 🖤 Stealth meets strength — the ultimate everyday G-Shock for the modern trailblazer.

## Quick Answers

- **What is this?** G-Shock GA-2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Shock and 200M Water Resistant G987 by casio
- **How much does it cost?** S$153 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/302964743-g-shock-ga-2100-1a1dr-black-analog-digital-dial-black)

## 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

- • **Unmatched Durability:** Engineered with Carbon Core Guard and shock-resistant resin for rugged, everyday resilience.
- • **200M Water Resistance:** Dive into adventure or power through your day worry-free with professional-grade water protection.
- • **Iconic Octagonal Design:** Stand out with the sleek, original DW-5000C-inspired bezel that blends timeless style with modern minimalism.
- • **Lightweight & Slim Profile:** At just 51 grams and 12mm thickness, it’s the perfect balance of comfort and toughness for the busy professional.
- • **Versatile Analog-Digital Display:** Dual time, stopwatch, countdown, 5 alarms, and world time—your all-in-one timekeeping powerhouse.

## Overview

The Casio G-Shock GA-2100-1A1DR is a cutting-edge analog-digital watch featuring a carbon-reinforced resin case, 200-meter water resistance, and a slim, lightweight design. Inspired by the original DW-5000C octagonal bezel, it combines iconic style with advanced shock protection and versatile timekeeping functions, making it a top choice for professionals seeking durability and sophistication in one sleek package.

## Description

Carbon Core Guard structure: Ever since the first DW-5000C went on sale back in 1983, G-SHOCK has continued to push the limits of timekeeping toughness while creating new and original designs. These new models embody these efforts in an attractively thin configuration. These new models inherit the octagon form that was also employed for the original DW-5000C. Analog-digital timekeeping comes packed into a no-nonsense simple design without sacrificing G-SHOCK level toughness.

## Features

- Dial Color: Black, Case Shape: Round, Dial Glass Material: Mineral
- Band Color: Black, Band Material: Resin
- Watch Movement Type: Quartz, Watch Display Type: Analog-Digital
- Case Material: Resin, Case Diameter: 45.4 millimeters
- Water Resistance Depth: 200 meters, Buckle Clasp

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YCTCMFK |
| ASIN  | B07YCTCMFK |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 220 Millimetres |
| Band Material | Resin |
| Band Style1 - Band Style5 | Strap |
| Band Width | 22 Millimetres |
| Bands | 1 |
| Batteries  | 1 AA batteries required. (included) |
| Best Sellers Rank | #218 in Watches ( See Top 100 in Watches ) #118 in Men's Wrist Watches |
| Brand | Casio |
| Case Diameter | 45.4 Millimetres |
| Case Material1 - Case Material2 | Resin |
| Case Shape | Round |
| Case Thickness | 12 Millimetres |
| Character | fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country of Origin | China |
| Country of Origin  | China |
| Crystal Material | Mineral |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,463) |
| Date First Available  | 25 September 2019 |
| Department  | Men |
| Dial Colour | Black |
| Display Type | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Modern |
| Generic Name  | Watch |
| Importer  | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Importer Contact Information | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Included Components | Batteries |
| Included Components  | Batteries |
| Item Dimensions LxWxH  | 21.5 x 1.2 x 4.5 Centimeters |
| Item Type Name | Watch |
| Item Weight | 51 Grams |
| Item Weight  | 51 g |
| Item model number  | GA-2100-1A1DR |
| Manufacturer | Casio India Co Pvt Ltd, Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer  | Casio India Co Pvt Ltd, Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Manufacturer Contact Information | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Model Name | GA-2100-1A1DR |
| Model Number | GA-2100-1A1DR |
| Movement Type | Quartz |
| Net Quantity  | 1 Count |
| Number of Items | 1 |
| Part Number | GA-2100-1A1DR (G987) |
| Power Source Type | Battery Powered |
| Product Dimensions  | 21.5 x 1.2 x 4.5 cm; 51 g |
| Special Feature(s)1 - Special Feature(s)3 | Dual Time Display, Timer, Stop Watch, Light Up, Water Resistance, World Time |
| Sport1 - Sport3 | Walking |
| Strap Type | Two Piece Strap |
| Theme | Sports |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Water Resistant |

## Images

![G-Shock GA-2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Shock and 200M Water Resistant G987 - Image 1](https://m.media-amazon.com/images/I/61E+kMgwUVL.jpg)

## Questions & Answers

**Q: which country this is made in?**
A: It's made in Thailand

**Q: is there auto rotate hands on shaking facility?**
A: No

**Q: Does it come with a solar battery?**
A: No. It's not solar means you'll have to change it periodically. It can last approximately 2-10 years depending on your usage specially the light, alarm etc.

**Q: How much is the battery life?**
A: They claim 7yrs yet to see it in real.

## Frequently Bought Together

- Casio G-Shock Analog-Digital World Time Watch
- Casio Unisex-Adult Quartz Watch

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-23*