---
product_id: 644297035
title: "Casio GBM-2100 Tough Solar Wristwatch, Metal Cover, Bluetooth Included, Biomass Plastic, Silver/Blue Import from Japan New"
brand: "g-shock"
price: "$470.51"
currency: USD
in_stock: true
reviews_count: 5
category: "G Shock"
url: https://www.desertcart.us/products/644297035-casio-gbm-2100-tough-solar-wristwatch-metal-cover-bluetooth-included
store_origin: US
region: United States of America
---

# Tough Solar Power 20 ATM Water Resistance Bluetooth Mobile Link Casio GBM-2100 Tough Solar Wristwatch, Metal Cover, Bluetooth Included, Biomass Plastic, Silver/Blue Import from Japan New

**Brand:** g-shock
**Price:** $470.51
**Availability:** ✅ In Stock

## Summary

> ⌚ Elevate your wrist game with unstoppable tech and timeless style!

## Quick Answers

- **What is this?** Casio GBM-2100 Tough Solar Wristwatch, Metal Cover, Bluetooth Included, Biomass Plastic, Silver/Blue Import from Japan New by g-shock
- **How much does it cost?** $470.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/644297035-casio-gbm-2100-tough-solar-wristwatch-metal-cover-bluetooth-included)

## Best For

- g-shock enthusiasts

## Why This Product

- Trusted g-shock brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Metal Armor:** Slim, stylish metal cover blends premium durability with modern minimalist design.
- • **Seamless Smart Sync:** Stay effortlessly connected via Bluetooth to your smartphone for real-time updates and control.
- • **Built to Brave It All:** Shock-resistant and water-resistant up to 200 meters—ready for any adventure or boardroom battle.
- • **Global Time, Local Edge:** Instant access to 38 world cities with automatic daylight saving adjustments—never miss a beat.
- • **Endless Power, Zero Hassle:** Harness solar energy with Tough Solar for up to 18 months of operation without charging anxiety.

## Overview

The G-Shock Casio GBM-2100 is a cutting-edge solar-powered wristwatch featuring a slim metal cover, Bluetooth connectivity for smartphone integration, and robust 20 ATM water resistance. Designed for professionals who demand durability and smart functionality, it offers world time for 38 cities, shock resistance, and a lightweight biomass plastic resin band, making it the ultimate blend of toughness and tech-savvy style.

## Description

●Band: Resin band ●Length: 145-215mm/25.9mm ●Case size: 49.3×44.4×11.9mm ●Weight: 72g ●Shock-resistant structure ●Tough Solar (solar charging system) ●20 ATM water resistance ●Mobile link function (function linkage via Bluetooth communication with compatible mobile phones) ●Hand retraction function (when the hands overlap with the LCD display and are difficult to see, the hands can be temporarily retracted from above the LCD display) ●World time: Time display for 38 cities worldwide (38 time zones, with automatic daylight saving time setting function) + UTC (Coordinated Universal Time), home time city swap function ●Stopwatch (1/100 seconds (less than 1 hour)/1 second (more than 1 hour), 24-hour counter, with lap/split) ●Timer (set unit: 1 second) , Maximum set: 60 minutes, measured in 1-second increments) ● 5 time alarms, time signal ● Battery indicator display ● Power saving function (display is turned off after a certain period of time in the dark to save power) ● Fully automatic calendar ● 12/24-hour display switching ● Operation sound ON/OFF switching function ● Date display (month/day display switching) ● Day of the week display (6 language switching: English, Spanish, French, German, Italian, Russian) ● Double LED light: LED light for dial (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD (with super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)) ● Operating time from full charge without solar power generation When using functions: Approximately 7 months / When in power saving mode: Approximately 18 months

Review: Montre conforme à l’annonce, encore plus belle en vrai. Il s’agit d’un nouveau modèle de G-Shock sorti en juin 2024, revendeur au top et moins chère que sur la boutique officielle Casio. Reçue en parfait état et très bien emballée.
Review: この度この腕時計を購入にあたり利点・欠点をレビューします。まず利点は思っていた以上に高級感が有り文字盤も見やすく、かなり渋可愛いです。色々なシチュエーションでも活躍してくれる腕時計で大変気に入ってます。 そして見た目からは想像できない軽さで手首の疲れも軽減でありバンドもバイオマスプラスチックでかなり装着もしやすいです。Bluetooth＆タフソーラーとお値段以上の価値もとても大納得で購入して大変満足しています。文字盤の色はアイスブルーで画像よりは実物は薄く感じますが、微妙なブルー色がまたオシャレで僕は好きです。 大切に使っていきます。 それから欠点は何一つありません。

## Features

- G-SHOCK, the toughness watch that has continued to evolve in pursuit of endless strength since its release in 1983, has released this metal-covered model that maintains the slim size that is characteristic of the 2100 series, while also being equipped with smartphone link and Tough Solar.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0D53JD5XR |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #140,694 in Fashion ( See Top 100 in Fashion ) #3,484 in Men's Wrist Watches |
| Customer reviews | 4.4 4.4 out of 5 stars (47) |
| Date First Available  | 15 July 2024 |
| Department  | mens |
| Item model number  | GBM-2100A-1A2JF |
| Manufacturer  | Casio |
| Package Dimensions  | 12.1 x 9.2 x 7.4 cm; 72 g |

## Images

![Casio GBM-2100 Tough Solar Wristwatch, Metal Cover, Bluetooth Included, Biomass Plastic, Silver/Blue Import from Japan New - Image 1](https://m.media-amazon.com/images/I/81E9gUnIJyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 19 August 2024*

Montre conforme à l’annonce, encore plus belle en vrai. Il s’agit d’un nouveau modèle de G-Shock sorti en juin 2024, revendeur au top et moins chère que sur la boutique officielle Casio. Reçue en parfait état et très bien emballée.

### ⭐⭐⭐⭐⭐ Review
*by ま***ー on 11 January 2026*

この度この腕時計を購入にあたり利点・欠点をレビューします。まず利点は思っていた以上に高級感が有り文字盤も見やすく、かなり渋可愛いです。色々なシチュエーションでも活躍してくれる腕時計で大変気に入ってます。 そして見た目からは想像できない軽さで手首の疲れも軽減でありバンドもバイオマスプラスチックでかなり装着もしやすいです。Bluetooth＆タフソーラーとお値段以上の価値もとても大納得で購入して大変満足しています。文字盤の色はアイスブルーで画像よりは実物は薄く感じますが、微妙なブルー色がまたオシャレで僕は好きです。 大切に使っていきます。 それから欠点は何一つありません。

### ⭐⭐⭐⭐⭐ Review
*by 和***彦 on 20 December 2025*

値段がお手頃なのに高級感があり気に入ってます。

## Frequently Bought Together

- G-Shock Casio GBM-2100 Tough Solar Wristwatch, Metal Cover, Bluetooth Included, Biomass Plastic, Silver/Blue Import from Japan New
- Casio GM-2100BB-1AJF [G-Shock (G-Shock) Metal Covered Series Blackout] Watch Imported from Japan Feb 2023 Model, black, mens

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-01-26*