---
product_id: 460913498
title: "G-Shock GA-B2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Tough Solar Bluetooth G1242"
brand: "casio"
price: "₩366751"
currency: KRW
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.kr/products/460913498-g-shock-ga-b2100-1a1dr-black-analog-digital-dial-black
store_origin: KR
region: South Korea
---
# Bluetooth smartphone link Tough Solar power 200m water resistance G-Shock GA-B2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Tough Solar Bluetooth G1242
**Brand:** casio
**Price:** ₩366751
**Availability:** ✅ In Stock
## Summary
> 🖤 The ultimate blackout watch that blends rugged tech with timeless style
## Quick Answers
- **What is this?** G-Shock GA-B2100-1A1DR Black Analog-Digital Dial Black Resin Strap Men's Watch Tough Solar Bluetooth G1242 by casio
- **How much does it cost?** ₩366751 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/460913498-g-shock-ga-b2100-1a1dr-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
- • **Always Connected:** Bluetooth link syncs your watch with your smartphone for precision timekeeping
- • **Unstoppable Power:** Tough Solar charging means no battery anxiety—ever
- • **Built for Adventure:** 200m water resistance and Carbon Core Guard durability for every challenge
- • **Iconic CasiOak Design:** Sleek octagonal carbon-resin case for standout style and lightweight comfort
- • **Smart Features, Simplified:** World time, alarms, stopwatch, and calendar all in one elegant package
## Overview
The Casio G-Shock GA-B2100-1A1DR is a cutting-edge analog-digital watch featuring a lightweight carbon-resin octagonal case, Bluetooth connectivity for smartphone syncing, and Tough Solar power for uninterrupted use. With 200 meters of water resistance and robust Carbon Core Guard protection, it’s engineered for durability and precision, making it the perfect companion for professionals who demand style and performance in every setting.
## Description
"Upgrade the retro look you love with the octagonal GA-2100 line, which inherits the design concept of the very first G-SHOCK, but now with Smartphone Link and Tough Solar power."
Review: Dead Black Gorgeous: A Stylish and Rugged CasiOak - The Casio G-Shock GA-B2100-1A1DR is the perfect blend of ruggedness and modern technology. Its iconic octagonal “CasiOak” design looks sleek in the all-black finish, while the Carbon Core Guard construction keeps it lightweight and comfortable for everyday wear. Tough Solar charging and Bluetooth connectivity eliminate battery worries and ensure accurate timekeeping. With 200m water resistance, world time, alarms, stopwatch, and excellent durability, it’s a versatile watch for both daily use and outdoor adventures. A fantastic value for anyone looking for a stylish, feature-packed G-Shock.
Review: A great pick - The watch itself is a great choice, simple sober yet have a lot of features like world time, solar battery which has long battery life, the size is not too bulky, and the the built quality is tough, the water resistance is also good, and all in total it looks elegant
## Features
- Dial Color : Black, Strap Color : Black
- Strap Material : Resin, Clasp Type : Buckle
- Case Material : Carbon::Resin
- Water Resistance : 200
- G-Shock Bluetooth Connect Carbon Core Guard
## Technical Specifications
| Specification | Value |
|---------------|-------|
| ASIN | B0B4KGDQG2 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 220 Millimetres |
| Band Material | Resin |
| Band Style1 - Band Style5 | Modern |
| Band Width | 22 Millimetres |
| Best Sellers Rank | #605 in Watches ( See Top 100 in Watches ) #296 in Men's Wrist Watches |
| Brand | Casio |
| Case Diameter | 45.4 Millimetres |
| Case Material1 - Case Material2 | Carbon Fibre |
| Case Shape | Round |
| Case Thickness | 11.9 Millimetres |
| Character | fashion |
| Clasp Type | Double Locking Foldover Clasp |
| Closure Type | Buckle |
| Country of Origin | China |
| Crystal Material | Mineral Glass |
| Customer Reviews | 4.3 out of 5 stars 470 Reviews |
| Dial Colour | Black |
| Display Type | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Sector |
| Importer Contact Information | Imported By - Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Included Components | Casio G-Shock Black Analog-Digital Dial Black Resin Strap Men's Watch |
| Item Type Name | Casual Watch |
| Item Weight | 52 Grams |
| Manufacturer | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044, Imported By - Casio India Co Pvt Ltd |
| Manufacturer Contact Information | Casio India Co Pvt Ltd, A-41, 1st Floor, MCIE, Mathura Road, New Delhi-110044 |
| Model Name | GA-B2100-1A1DR |
| Model Number | GA-B2100-1A1DR |
| Movement Type | Quartz |
| Packer Contact Information | Casio |
| Part Number | G1242 |
| Pattern | Solid |
| Power Source Type | Solar Powered |
| Series Number | 2100 |
| Special Feature(s)1 - Special Feature(s)3 | Alarm, Bluetooth, Chronograph, Day|Date|Month, World Time |
| Sport1 - Sport3 | Walking |
| Strap Type | Two Piece Strap |
| Theme | Sports |
| Warranty Description |
2 Years Manufacturer warranty from the date of purchase
How to avail Warranty?
• Register your product on https://register.casio.in/
• 6 months additional warranty for products registered online
• To claim your warranty, produce original bill copy/invoice at authorized Casio service center (Warranty card & stamp is not mandatory for online purchases) <… |
| Warranty Type | Extended |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Water Resistant |
## Images
## Customer Reviews
### ⭐⭐⭐⭐⭐ Dead Black Gorgeous: A Stylish and Rugged CasiOak
*by D***J on 10 July 2026*
The Casio G-Shock GA-B2100-1A1DR is the perfect blend of ruggedness and modern technology. Its iconic octagonal “CasiOak” design looks sleek in the all-black finish, while the Carbon Core Guard construction keeps it lightweight and comfortable for everyday wear. Tough Solar charging and Bluetooth connectivity eliminate battery worries and ensure accurate timekeeping. With 200m water resistance, world time, alarms, stopwatch, and excellent durability, it’s a versatile watch for both daily use and outdoor adventures. A fantastic value for anyone looking for a stylish, feature-packed G-Shock.
### ⭐⭐⭐⭐⭐ A great pick
*by P***H on 3 January 2026*
The watch itself is a great choice, simple sober yet have a lot of features like world time, solar battery which has long battery life, the size is not too bulky, and the the built quality is tough, the water resistance is also good, and all in total it looks elegant
### ⭐⭐⭐⭐⭐ .
*by J***N on 2 July 2026*
Nice💥
## Frequently Bought Together
- Casio G-Shock Analog-Digital World Time Watch
- Casio G-Shock Analog-Digital World Time Watch
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---
*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-07-18*