---
product_id: 570654055
title: "Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New"
brand: "g-shock"
price: "651851 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "G Shock"
url: https://www.desertcart.hu/products/570654055-casio-g-shock-gwg-b1000-1a4jf-master-of-g-series
store_origin: HU
region: Hungary
---

# Radio-Controlled + Bluetooth: atomic time sync & app connectivity Solar Powered: eco-friendly, never replace batteries Triple Sensor: compass, altimeter/barometer, thermometer Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New

**Brand:** g-shock
**Price:** 651851 Ft
**Availability:** ✅ In Stock

## Summary

> ⏱️ Own the wild with style and precision – the ultimate Mudmaster experience!

## Quick Answers

- **What is this?** Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New by g-shock
- **How much does it cost?** 651851 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/570654055-casio-g-shock-gwg-b1000-1a4jf-master-of-g-series)

## 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

- • **Endless Power:** Tough Solar charging means your watch stays alive through every adventure.
- • **Rugged Elegance:** Bold red resin band with rose gold accents and sapphire crystal for standout durability.
- • **Master the Elements:** Triple Sensor tech keeps you oriented and informed in any terrain.
- • **Precision Perfected:** Radio-controlled atomic time sync ensures you’re always on the dot.
- • **Seamless Smart Link:** Bluetooth connectivity lets you customize and sync effortlessly via app.

## Overview

The Casio G-Shock GWG-B1000-1A4JF MUDMASTER is a flagship rugged sport watch designed for extreme environments. Featuring a triple sensor (compass, altimeter/barometer, thermometer), solar-powered battery, radio-controlled atomic timekeeping, and Bluetooth mobile link, it combines cutting-edge tech with durable bio-based resin and sapphire crystal. With a striking red resin band and rose gold accents, it’s built tough, water-resistant to 200 meters, and perfect for professionals who demand reliability and style in the wild.

## Description

The MUDMASTER from G-Shock's Master of G line, was made for comfort and functionality in the toughest environments. It's solar powered, radio-controlled and has a triple sensor (compass, altimeter/barometer, and thermometer). It also has a mobie link through Bluetooth.

Review: Classier Looking Mudmaster! - Recently sold my GWG-2000 which I had for two years and was missing the G-Shock experience so bought this here on desertcart. I'll come right out and admit that the maroon band was what sold me lol. Otherwise this is a solid G-Shock with all the features including sunrise and sunset which my previous watch didn't have. Pros: Red band Rose gold accents All the bells & whistles including Tough Solar, Multi-band 6, and Bluetooth Bluetooth connects to Casio app and makes setting up the watch way easier than doing it manually. Cons: Light is not as bright as GWG-2000 and is at the 4 o'clock position which leaves some of the watch in a slight shadow when used. Metal keeper. Why? NOTE: Casio has fixed the radio sync problem with this model but be aware that if you pair the watch to BT it will attempt to connect to this for time sync overnight and will not connect to the radio signal. To connect to the radio signal just un-sync the watch using the instructions found on the Casio web page and it will sync to the atomic clock overnight. All-in-all a nice watch and visually a step up from previous Mudmasters.
Review: Stunning and feature packed. - Gorgeous watch. I'm typical g-shock fashion the strap is very rigid. I hear them up a little bit to help from it to my wrist. It is large. On my 7-1/4" wrist it's borderline too big but it doesn't feel as big as it is with how the lugs and gap fillers are. It's also pretty thick. Even the strap is a chunker which makes fitment a little weird with one side being tight against your wrist and the other side looser. It would have been nice to be a little thinner or taper somewhat. Be aware that there are import duties shipping to the US. It was somewhere around $150 that the seller doesn't pay so figure that into the price so you can compare to sellers that do pay the import fees as part of their selling price. Mine wasn't as good of a deal as it seemed and actually cost more. Still definitely worth it. You don't need to connect it to your phone to work. It just makes setting easier. You can connect it, set everything up and disconnect if you like. Also, it is required to make gps functions work since this watch does not have it's own GPS. Which all the ads seem to leave out when talking about functionality.

## Features

- Triple Sensor (compass, altimeter/barometer, and thermometer)
- Solar Powered
- Radio- Controlled
- Bluetooth Mobile Link
- Double LED

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Clasp type | Tang Buckle |
| Item type name | Sport Watch |

## Images

![Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New - Image 1](https://m.media-amazon.com/images/I/71zpaMmlcdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Classier Looking Mudmaster!
*by 4***E on August 3, 2024*

Recently sold my GWG-2000 which I had for two years and was missing the G-Shock experience so bought this here on Amazon. I'll come right out and admit that the maroon band was what sold me lol. Otherwise this is a solid G-Shock with all the features including sunrise and sunset which my previous watch didn't have. Pros: Red band Rose gold accents All the bells & whistles including Tough Solar, Multi-band 6, and Bluetooth Bluetooth connects to Casio app and makes setting up the watch way easier than doing it manually. Cons: Light is not as bright as GWG-2000 and is at the 4 o'clock position which leaves some of the watch in a slight shadow when used. Metal keeper. Why? NOTE: Casio has fixed the radio sync problem with this model but be aware that if you pair the watch to BT it will attempt to connect to this for time sync overnight and will not connect to the radio signal. To connect to the radio signal just un-sync the watch using the instructions found on the Casio web page and it will sync to the atomic clock overnight. All-in-all a nice watch and visually a step up from previous Mudmasters.

### ⭐⭐⭐⭐⭐ Stunning and feature packed.
*by G***Y on January 27, 2026*

Gorgeous watch. I'm typical g-shock fashion the strap is very rigid. I hear them up a little bit to help from it to my wrist. It is large. On my 7-1/4" wrist it's borderline too big but it doesn't feel as big as it is with how the lugs and gap fillers are. It's also pretty thick. Even the strap is a chunker which makes fitment a little weird with one side being tight against your wrist and the other side looser. It would have been nice to be a little thinner or taper somewhat. Be aware that there are import duties shipping to the US. It was somewhere around $150 that the seller doesn't pay so figure that into the price so you can compare to sellers that do pay the import fees as part of their selling price. Mine wasn't as good of a deal as it seemed and actually cost more. Still definitely worth it. You don't need to connect it to your phone to work. It just makes setting easier. You can connect it, set everything up and disconnect if you like. Also, it is required to make gps functions work since this watch does not have it's own GPS. Which all the ads seem to leave out when talking about functionality.

### ⭐⭐⭐⭐⭐ High Quality
*by J***R on January 23, 2026*

This thing is amazing. I couldn't recommend it more. Top of the line G-Shock. Beautiful with the maroon band.

## Frequently Bought Together

- Casio G-Shock GWG-B1000-1A4JF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New
- Casio G-Shock GWG-B1000-3AJF Master of G Series MUDMASTER Flagship Model Triple Sensor Japan Import New

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-20*