---
product_id: 156096806
title: "by Casio Men's Analog-Digital GGB100-1A Watch Black"
brand: "g-shock"
price: "€ 762.20"
currency: EUR
in_stock: true
reviews_count: 7
category: "G Shock"
url: https://www.desertcart.fi/products/156096806-by-casio-mens-analog-digital-ggb100-1a-watch-black
store_origin: FI
region: Finland
---

# Bluetooth Connectivity & App Sync Quad Sensor: Compass, Altimeter, Barometer, Thermometer Carbon Core Guard Shock Protection by Casio Men's Analog-Digital GGB100-1A Watch Black

**Brand:** g-shock
**Price:** € 762.20
**Availability:** ✅ In Stock

## Summary

> 🕶️ Rugged tech meets sleek style—wear the watch that works as hard as you do.

## Quick Answers

- **What is this?** by Casio Men's Analog-Digital GGB100-1A Watch Black by g-shock
- **How much does it cost?** € 762.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/156096806-by-casio-mens-analog-digital-ggb100-1a-watch-black)

## 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

- • **Smart Sync Power:** Bluetooth link to the G-Shock app keeps your time precise and tracks your altitude, routes, and steps effortlessly.
- • **All-Terrain Ready:** Mud-resistant design with metal buttons and triple-layer carbon fiber bezel for ultimate durability.
- • **Unbreakable Armor:** Carbon Core Guard structure shields your watch from shocks and mud—ready for any adventure.
- • **Brilliant Visibility:** Super Illuminator Auto Double LED light ensures you never miss a beat, day or night.
- • **Next-Level Navigation:** Instant access to compass, barometer, thermometer, and step counter—your all-in-one outdoor companion.

## Overview

The Casio G-Shock GGB100-1A is a robust men's analog-digital watch featuring a carbon core guard case for shock resistance, mud-proof construction, and a triple-layer carbon fiber bezel. It connects via Bluetooth to the G-Shock app for seamless time sync and tracking of altitude, routes, and steps. Equipped with a quad sensor (compass, altimeter, barometer, thermometer) and a super bright LED light, this watch is engineered for professionals who demand durability and smart functionality in any environment.

## Description

- Mud Resist Structure (Dust-Resistant, Mud-Resistant) - Quad sensor (Thermometer, Altimeter, Digital Compass, Step Counter) - Super Illuminator Auto Double LED Light - Smartphone Link - Shock Resistant - G-Shock App

Review: Proper G shock - Bought for me as a gift. I absolutely love this watch. It has the look and feel of a proper g shock, really sturdy, and good size. This model has a sensible amount if features, I particularly wanted one with a compass -this feature works really well, and I use it to check my navigating compass. I also like the high/low pressure and sunrise/sunset times as I use these for fishing. Other features like step counter and altitude I don't really use, although I have used the drop pin feature which you can use to navigate back to, but in reality as you need to be connected to your phone to use it, you probably have a map app that can do this just as well. The casio app has recently been updated and improved, and automatically syncs and updates the time for you. I don't use the app for much else, other than occasionally adjusting settings or alarms (you can do this using the watch buttons too). I do find that when manually connecting the watch via Bluetooth that it drops out very easily, keeping the watch and phone literally next to each other helps,as does taking the phone case off, but the connection is pretty weak. The display is great, lots of customizable info available, and the digital and analogue display looks really cool, the light is really bright, and can be operated with the large push button or set to automatically come on with a flick of the wrist. Battery life is estimated at 2yrs, mines lasted a bit longer, when I read the manual the battery life allows for the assumption that the various features are used quite heavily which explains why I've only had to replace mine recently at 2.5 yrs from new. The watch was still working and not showing any low battery indicator, but the hands started not keeping sync with the digital display-replacement fixed this so it's obviously one of the first signs of low power. I paid £40 for battery replacement and pressure testing, I've watched some videos of replacement and it looked straightforward, but I didn't want to risk screwing up an expensive watch (Although I may d.i.y it in future). According to the guy in the shop its the analogue display that takes up a lot of the battery Power, my dad has a similar gshock that's only digital and his lasted 5+years-so i reckon he's right. Overall I think this watch is brilliant, it has everything and more that I want in a watch, and I've worn it every single day 24/7 for 2.5 years, it's taken a fair few knocks while backpacking, fishing and through general wear and tear, and it still looks absolutely brand new. Definitely recommend!
Review: Nice watch...until. - A found this watch was great with multiple functions all went well until the battery was changed. The time didn't adjust with the app,manual adjustments failed to align the analogue dial with digital clock. I viewed many online videos on this aspect but try as I might I couldn't get the times aligned the best I managed was the analogue clock was 10 minutes behind the digital. Had enough so back to my old watch.

## Features

- This watch features a carbon core guard structure case, in black with grey accents, that allows the internal mechanics of the watch to be protected from shock-induced damage
- Additionally, this watch connects via Bluetooth to a special G-Shock app that helps with the configuration, as well as records altitude data, route information, and step counts
- This watch is mud resistant with metal buttons that form a tight seal on the case, a dual back cover that consists of a stainless steel panel back and an outer cover made of shock resistant fine resin embedded with glass fibers, and the bezel has three layers of fine resin with carbon fiber inserts
- The Quad Sensor capabilities provide instant access to a compass, altitude/barometer, thermometer, and an accelerometer that keeps track of your step count

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B07W43VGYC |
| Batteries  | 1 Lithium Metal batteries required. |
| Best Sellers Rank | 1,784,726 in Fashion ( See Top 100 in Fashion ) 12,924 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (556) |
| Date First Available  | 5 Aug. 2019 |
| Department  | Men |
| Item model number  | GGB100-1A |
| Manufacturer  | ['Casio'] |
| Product Dimensions  | 12.7 x 12.7 x 12.7 cm; 92 g |

## Images

![by Casio Men's Analog-Digital GGB100-1A Watch Black - Image 1](https://m.media-amazon.com/images/I/51rzakSy61L.jpg)

## Questions & Answers

**Q: Does the g shock mudmaster come with saphire glass?**
A: I've had mine for 3½ years. I wear it every day for work doing equipment maintenance. It has a very small hairline scratch on the lens and some bumps around the bezel. The band is still in great condition considering all the bug spray and sunscreen that it comes into contact with. I definitely recommend picking up any G-Shock. Casio makes the best watches in my opinion.

**Q: This seller is on g shock website as not authorized !!!???**
A: Possibly Gray market dealer, doesn’t mean the watch is bad or fake, you can email them and ask your concerns

**Q: Does this have the sun compess in case lost  ?**
A: In response to another answer: Yes, you can adjust for magnetic declination. In compass mode, hold D until it beeps, press E twice, then use A (East) and C (West) to adjust in 1 degree units. Press A and C together to exit.

**Q: What is the band length?**
A: From buckle to end of other tip, 10 inches.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Proper G shock
*by C***S on 22 October 2023*

Bought for me as a gift. I absolutely love this watch. It has the look and feel of a proper g shock, really sturdy, and good size. This model has a sensible amount if features, I particularly wanted one with a compass -this feature works really well, and I use it to check my navigating compass. I also like the high/low pressure and sunrise/sunset times as I use these for fishing. Other features like step counter and altitude I don't really use, although I have used the drop pin feature which you can use to navigate back to, but in reality as you need to be connected to your phone to use it, you probably have a map app that can do this just as well. The casio app has recently been updated and improved, and automatically syncs and updates the time for you. I don't use the app for much else, other than occasionally adjusting settings or alarms (you can do this using the watch buttons too). I do find that when manually connecting the watch via Bluetooth that it drops out very easily, keeping the watch and phone literally next to each other helps,as does taking the phone case off, but the connection is pretty weak. The display is great, lots of customizable info available, and the digital and analogue display looks really cool, the light is really bright, and can be operated with the large push button or set to automatically come on with a flick of the wrist. Battery life is estimated at 2yrs, mines lasted a bit longer, when I read the manual the battery life allows for the assumption that the various features are used quite heavily which explains why I've only had to replace mine recently at 2.5 yrs from new. The watch was still working and not showing any low battery indicator, but the hands started not keeping sync with the digital display-replacement fixed this so it's obviously one of the first signs of low power. I paid £40 for battery replacement and pressure testing, I've watched some videos of replacement and it looked straightforward, but I didn't want to risk screwing up an expensive watch (Although I may d.i.y it in future). According to the guy in the shop its the analogue display that takes up a lot of the battery Power, my dad has a similar gshock that's only digital and his lasted 5+years-so i reckon he's right. Overall I think this watch is brilliant, it has everything and more that I want in a watch, and I've worn it every single day 24/7 for 2.5 years, it's taken a fair few knocks while backpacking, fishing and through general wear and tear, and it still looks absolutely brand new. Definitely recommend!

### ⭐⭐⭐ Nice watch...until.
*by L***N on 21 May 2022*

A found this watch was great with multiple functions all went well until the battery was changed. The time didn't adjust with the app,manual adjustments failed to align the analogue dial with digital clock. I viewed many online videos on this aspect but try as I might I couldn't get the times aligned the best I managed was the analogue clock was 10 minutes behind the digital. Had enough so back to my old watch.

### ⭐⭐⭐⭐⭐ Review
*by A***Z on 1 November 2025*

muy bueno

## Frequently Bought Together

- Casio Men's G-Shock Master of G Mudmaster Carbon Core Guard Quad Sensor Connected Grey Resin Watch GGB100-1A
- Zshion Screen Protector for Casio G-SHOCK GG-B100,Explosion-Proof Ultra-Thin Anti-Scratch Screen Protector for Casio GG-B100 Crystal Clear (3 Pack)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-07*