---
product_id: 638782971
title: "G-Shock Casio Octogonal Steel Tough Solar Sky Blue Dial Watch GBM2100-1A2"
brand: "casio"
price: "₩836776"
currency: KRW
in_stock: true
reviews_count: 5
category: "Casio"
url: https://www.desertcart.kr/products/638782971-g-shock-casio-octogonal-steel-tough-solar-sky-blue-dial
store_origin: KR
region: South Korea
---

# 200M Water Resistant - adventure ready Bluetooth Mobile Link - smart sync Tough Solar Power - endless energy G-Shock Casio Octogonal Steel Tough Solar Sky Blue Dial Watch GBM2100-1A2

**Brand:** casio
**Price:** ₩836776
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with timeless tech and bold style

## Quick Answers

- **What is this?** G-Shock Casio Octogonal Steel Tough Solar Sky Blue Dial Watch GBM2100-1A2 by casio
- **How much does it cost?** ₩836776 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/638782971-g-shock-casio-octogonal-steel-tough-solar-sky-blue-dial)

## 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

- • **Solar-Powered Freedom:** Harness any light source for uninterrupted performance—no battery swaps needed.
- • **Seamless Smartphone Sync:** Bluetooth connectivity ensures your time is always precise and settings effortless.
- • **Built to Brave Every Moment:** Shock resistant and water resistant up to 200 meters—ready for workdays and weekends alike.
- • **Eco-Conscious Craftsmanship:** Bio-based resin band blends durability with sustainable style for the mindful professional.
- • **Iconic Octagonal Steel Design:** Stand out with a sleek, hairline-finished stainless steel bezel and eye-catching ice-blue dial.

## Overview

The Casio G-Shock GBM2100-1A2 merges legendary toughness with modern sophistication, featuring a solar-powered movement, Bluetooth Mobile Link for smart connectivity, and a durable yet eco-friendly bio-based resin band. Its octagonal stainless steel bezel with a striking blue metallic dial offers a refined look, while 200-meter water resistance and shock resistance ensure it’s built for any challenge. Perfect for professionals who demand style, sustainability, and cutting-edge functionality in one iconic timepiece.

## Description

A striking new take on the iconic 2100 series the GBM2100A-1A2 features a sophisticated metal-clad design with a standout ice-blue metallic dial.This watch combines the legendary toughness of G-SHOCK with a refined modern aesthetic making it a perfect timepiece for any occasion.The meticulously crafted stainless steel bezel has a beautiful hairline finish on the top and a mirror polish on the sides adding a touch of gleam to the design.The watch is powered by Tough Solar technology allowing it to charge from any light source and features Mobile Link via Bluetooth for automatic time adjustment and easy watch settings through your smartphone.The use of bio-based resin for the band and inner case also makes this a more environmentally conscious choice.Shock Resistant.Tough Solar Power (solar-powered).200M Water Resistant.Mobile Link (Wireless linking using Bluetooth).World Time (38 time zones 38 cities UTC).1/100-second stopwatch.5 daily alarms.Case size- 49.8 x 44.4 mm.

Review: 100 % genuine casio
Review: Outstanding Watch! Tough, Stylish, and Packed With Features. The stainless-steel design combined with the blue accents gives it a premium look that stands out without being flashy. Easy to connect via Bluetooth.

## Features

- Metal-clad daring meets sophisticated gleam in this Casio G-Shock that delivers Smartphone Link via Bluetooth(R) and Tough Solar charging system, all in a meticulously finished metal design with iconic octagonal bezel
- This model features a blue metallic vapor deposition dial that is complemented by a black band made of environmentally responsible bio-based resin

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D523G1BG |
| ASIN  | B0D523G1BG |
| Age Range Description | Adult |
| Band Color | Black |
| Band Material Type | Bio-based Resin |
| Band Width | 24 Millimeters |
| Bands | 1 |
| Best Sellers Rank | #526,544 in Fashion ( See Top 100 in Fashion ) #12,913 in Men's Wrist Watches |
| Brand Name | Casio |
| Case Diameter | 49 Millimeters |
| Case Material Type | 49.3 x 44.4 mm |
| Case Thickness | 12 Millimeters |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Crystal | Mineral Glass |
| Customer Reviews | 4.8 4.8 out of 5 stars (141) |
| Customer reviews | 4.8 4.8 out of 5 stars (141) |
| Date First Available  | 1 June 2024 |
| Department  | mens |
| Dial Color | blue |
| Display | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Modern |
| Included Components | Bio-based resin band |
| Item Type Name | Sport Watch |
| Item model number  | GBM2100A-1A2 |
| Manufacturer | Casio |
| Manufacturer  | Casio |
| Model Name | GMB2100 |
| Model Number | GBM2100A-1A2 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 10.8 x 10.69 x 9.8 cm; 222 g |
| Series Number | 2100 |
| Shape | Octagonal |
| Sport Type | Walking |
| Strap Type | Bio-based Resin Strap |
| Style Name | Modern |
| UPC | 889232377698 |
| Unit Count | 1 Count |
| Watch Movement Type | Solar Powered |
| Water Resistance Depth | 200 Meters |
| Water Resistance Level | Water Resistant |

## Images

![G-Shock Casio Octogonal Steel Tough Solar Sky Blue Dial Watch GBM2100-1A2 - Image 1](https://m.media-amazon.com/images/I/819iPwOzMiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by H***A on 8 January 2026*

100 % genuine casio

### ⭐⭐⭐⭐⭐ Review
*by L***O on 16 November 2025*

Outstanding Watch! Tough, Stylish, and Packed With Features. The stainless-steel design combined with the blue accents gives it a premium look that stands out without being flashy. Easy to connect via Bluetooth.

### ⭐⭐⭐⭐⭐ Review
*by M***O on 5 February 2026*

Resistente, leve, funcional e muito bonito!

## Frequently Bought Together

- G-Shock Casio G-Steel Solar Connected Blue Dial Black Resin Strap Watch - GBM2100A-1A2
- LDDAL GM2100 Mod Kit Quick Release Metal Watch Band, Stainless Steel Strap Compatible with Men's G-Shock GM2100 GM5600 Replacement

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**Shop now:** [https://www.desertcart.kr/products/638782971-g-shock-casio-octogonal-steel-tough-solar-sky-blue-dial](https://www.desertcart.kr/products/638782971-g-shock-casio-octogonal-steel-tough-solar-sky-blue-dial)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*