---
product_id: 88737863
title: "Men's GST-B100-1ACR G-Shock Analog Display Quartz Black Watch"
brand: "casio"
price: "$1195.54"
currency: USD
in_stock: true
category: "Casio"
url: https://www.desertcart.ec/products/88737863-mens-gst-b100-1acr-g-shock-analog-display-quartz-black
store_origin: EC
region: Ecuador
---

# 200m water resistance Bluetooth smartphone link Tough Solar power Men's GST-B100-1ACR G-Shock Analog Display Quartz Black Watch

**Brand:** casio
**Price:** $1195.54
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Men's GST-B100-1ACR G-Shock Analog Display Quartz Black Watch by casio
- **How much does it cost?** $1195.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/88737863-mens-gst-b100-1acr-g-shock-analog-display-quartz-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

- • **Rugged Elegance:** Sleek black resin case and urethane band combine durability with a sophisticated, versatile look that transitions from boardroom to weekend.
- • **Built for the Bold:** Shock-resistant and water-resistant up to 200 meters, perfect for professional marine activities and high-impact lifestyles.
- • **Dual Dial World Time:** Master global time zones with dual dial display—ideal for the jet-setting professional.
- • **Seamless Smartphone Sync:** Stay effortlessly connected with Bluetooth-enabled smartphone link functions for real-time updates and control.
- • **Endless Power, Zero Hassle:** Harness solar energy with Tough Solar technology—never worry about battery life again.

## Overview

The Casio Men's GST-B100-1ACR G-Shock is a solar-powered, Bluetooth-enabled analog watch featuring a robust 53.8mm resin case, 200-meter water resistance, shock resistance, and dual dial world time. Designed for professionals who demand durability and connectivity, it combines cutting-edge technology with a sleek, versatile black design suitable for both work and adventure.

## Description

(Brand) G-SHOCK (G shock) (case of shape) round face (display type) multi-needle analog display (clasp) buckle (buckle) (case material) synthesis resin (case diameter, width) 5.4 cm (case thickness) 14.1 mm (band material type) urethane rubber-based belt type (band length) about 14.5 ~ 21.5cm (band color) black (dial color) black

## Features

- Smartphone Link Functions; Battery Level Indicator; New Layer Guard Structure; Tough Solar; Dual Dial World Time; Chronograph
- 200 Meter Water Resistance; Shock Resistance; Neobrite; Bluetooth Capability
- Quartz Movement
- Case Diameter: 53.8mm
- Water resistant 200m (660ft): in general, suitable for professional marine activity and serious surface water sports, but not diving

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075JH5495 |
| ASIN  | B075JH5495 |
| Age Range Description | Adult |
| Band Colour | Black |
| Band Length | 10.75 Inches |
| Band Material Type | Rubber |
| Band Width | 22.6 Millimetres |
| Bands | 1 |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | 592,094 in Fashion ( See Top 100 in Fashion ) 4,029 in Men's Wrist Watches |
| Bezel Color | Black |
| Brand Name | Casio |
| Case Diameter | 53.8 Millimetres |
| Case Material Type | Resin |
| Case Thickness | 14.1 Millimetres |
| Character | Fashion |
| Clasp Type | Buckle |
| Closure Type | Buckle |
| Country Of Origin | Japan |
| Country of origin  | Japan |
| Crystal | mineral |
| Customer Reviews | 4.7 4.7 out of 5 stars (565) |
| Customer reviews | 4.7 4.7 out of 5 stars (565) |
| Date First Available  | 29 Sept. 2017 |
| Department  | mens |
| Dial Color | Noir |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Chronograph |
| Included Components | Watch & Resin Strap with Stainless Steel Buckle |
| Is discontinued by manufacturer  | No |
| Item Shape | Round |
| Item Type Name | Watch |
| Item Weight | 101 g |
| Item model number  | GST-B100-1ACR |
| Manufacturer | Casio G Shock |
| Manufacturer  | Casio G Shock |
| Manufacturer Part Number | GST-B100-1ACR |
| Model Name | G-Steel |
| Model Number | GST-B100-1ACR |
| Model Series | G-Shock |
| Number of Items | 1 |
| Number of Packs | 1 |
| Pattern | Solid |
| Power Source | Solar Powered |
| Product Dimensions  | 2.54 x 2.54 x 2.54 cm; 100.7 g |
| Special Features | Alarm, Chronograph, Light Up, Scratch-Resistant, Second Hand, Shock Resistant, Stop Watch, Water Resistant, World Time |
| Sport Type | marine activity, water sports |
| Strap Type | Rubber Strap |
| Style Name | Watches |
| Theme | Sports |
| UPC | 889232168159 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 200 Metres |
| Water Resistance Level | Waterproof |

## Images

![Men's GST-B100-1ACR G-Shock Analog Display Quartz Black Watch - Image 1](https://m.media-amazon.com/images/I/81Ich8iLZuL.jpg)

## Questions & Answers

**Q: Is there a international warranty card? Thx.**
A: WARRANTY CARD IS VALID ONLY FOR SERVICE IN THE COUNTRY OF PURCHASE.

**Q: What exactly does the app do for the watch besides set the time?**
A: The app primarily syncs the time to your phone but also offers a secondary time zone for travelers as well as alarm and timer but obviously your phone already has those features. The only other thing the app has is the guide that is the instructions for use document. So essentially you are correct, the app mostly is making sure time is exact by syncing with your phone but even so you have to push the red button to update it for daylight saving time changes.

**Q: Is this watch made in japan? just to confirm before i place my order.  thank you.**
A: the watch is cased in China

**Q: What does “Battery life: 5 months” means?**
A: This is a solar power watch, if left in a drawer for example it should have power reserve lasting that long without exposure to light

## Frequently Bought Together

- Casio Men's GST-B100-1ACR G-Shock Analog Display Quartz Black Watch
- CoolFire - UV Free Solar Watch Fast Charger for All Eco Solar Watches for Men, Reloj Hombre Portable Battery Charger, for All Kinds of Sophisticated Eco Solar Watches (Black)

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**Shop now:** [https://www.desertcart.ec/products/88737863-mens-gst-b100-1acr-g-shock-analog-display-quartz-black](https://www.desertcart.ec/products/88737863-mens-gst-b100-1acr-g-shock-analog-display-quartz-black)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-11-04*