---
product_id: 739994462
title: "GWG-2000-1A3JF"
brand: "g-shock"
price: "$1200.13"
currency: USD
in_stock: null
reviews_count: 13
category: "G Shock(ジーショック)"
url: https://www.desertcart.us/products/739994462-gwg-2000-1a3jf
store_origin: US
region: United States of America
---

# World Time GMT/UTC Solar-powered precision Mud & shock resistant GWG-2000-1A3JF

**Brand:** g-shock
**Price:** $1200.13
**Availability:** ❌ Out of Stock

## Summary

> 🕶️ Command your time, conquer any terrain with G-SHOCK Mudmaster!

## Quick Answers

- **What is this?** GWG-2000-1A3JF by g-shock
- **How much does it cost?** $1200.13 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/739994462-gwg-2000-1a3jf)

## 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

- • **Enhanced Visibility:** Dual LED lights & sapphire glass for crystal-clear readability
- • **Global Connectivity:** World Time across 29 cities + UTC direct call
- • **Unmatched Durability:** Mud-resistant & shockproof for extreme environments
- • **Advanced Sensor Suite:** Triple sensors for compass, barometer, altitude & temperature
- • **Precision Timekeeping:** Solar-powered with multi-band radio wave calibration

## Overview

The GWG-2000-1A3JF G-SHOCK Mudmaster is a rugged, downsized solar radio wave watch engineered for professionals facing harsh environments. Featuring mud and dust resistance, forged carbon bezel, triple sensors (compass, barometer, altitude, temperature), world time for 29 cities plus UTC, and dual LED illumination behind sapphire glass, it delivers unmatched durability and precision. Its innovative design combines stainless steel and silicone for enhanced comfort and operational ease, making it the ultimate tactical timepiece for the modern adventurer.

## Description

瓦礫や土砂が山積・散乱するようなハードな環境での使用を想定したG-SHOCK「マッドマスター」シリーズ。 GWG-2000は土砂や泥濘の中での任務に求められる防塵・防泥構造はそのままに、新しく開発した外装技術でダウンサイジングを行い、装着感の向上を図っています。新開発のフォージドカーボンベゼルと、カーボンコアガード構造のケースを採用することで小型化を実現。ステンレス製のボタンパイプとシリコーン製の緩衝素材を組み合わせた新開発のマッドレジストボタンにより薄型化を実現しました。フォージドカーボンベゼルは、樹脂の中に細かく砕いたカーボン繊維を練り込み、金型で熱プレスし固めて成形しています。より入り組んだ形状もカーボン化することが可能なため、複雑形状であるMUDMASTERのベゼルをカーボンで強化することができました。機能面では電波ソーラーに加えてトリプルセンサーを搭載し、方位、気圧・高度、温度情報を取得可能。アラビア数字の大型インデックスと、特徴的な矢印型の極太の針を使用し、ダブルLEDライト、風防のサファイアガラス等により高い視認性も確保しています。バンドは重機のグリップやすべり止めをイメージしたテクスチャーをつけ、ボタンには操作性を高めるローレット加工を施し、実用的で力強いデザインに仕上げました。陸上での過酷な任務に当たるプロフェッショナルをサポートするG-SHOCKです。●耐衝撃構造●防塵・防泥構造●タフソーラー(ソーラー充電システム)●20気圧防水機能●電波受信機能:自動受信(最大6回/日)(中国電波は最大5回/日)/手動受信、 受信電波:JJY、周波数:40kHz/60kHz(福島/九州両局対応モデル ) 受信電波:WWVB、周波数:60kHz 受信電波:MSF/DCF77、周波数:60kHz/77.5kHz 受信電波:BPC、周波数:68.5kHz *ホームタイム設定を受信可能な都市に設定すると、都市に合わせた局を受信します。尚、時差は選択した都市によって設定されます。●針位置自動補正機能●針退避機能(手動、自動(高度、気圧、温度計測時))●ワールドタイム:世界29都市(29タイムゾーン、サマータイム設定機能付き)+UTC(協定世界時)の時刻表示、UTCダイレクト呼出機能、ホームタイムの都市入替機能●方位計測機能:16方位・方位の角度(0~359°)を計測、方位連続計測(60秒)、北方位指針機能、磁気偏角補正機能、方位補正機能(2点補正)●気圧計測機能(計測範囲:260~1,100hPa、1hPa単位)、気圧傾向グラフ表示(過去20時間分を表示)、気圧差インジケーター(計測範囲:±10hPa/1hPa単位)、気圧傾向インフォメーションアラーム(特徴的な気圧の変化が起こった場合に矢印と報音でお知らせします)●高度計測機能/相対高度計(計測範囲:-700~10,000ｍ、1m単位)、高度差インジケーター(計測範囲1:100m/5m単位、計測範囲2:1000m/50m単位)、高度傾向グラフ表示、計測間隔設定機能(5秒/2分)、高度メモリー(計測年月日・時刻・高度を最大30本マニュアルメモリー)、●温度計測機能(計測範囲:-10 ~ 60℃、0.1℃ 単位)●ストップウオッチ(1/100秒、24時間計)●タイマー(セット単位:1分、最大セット:60分、1秒単位で計測)●時刻アラーム5本・時報●バッテリーインジケーター表示●パワーセービング機能(暗所では一定時間が経過すると表示を消し運針を停止して節電します)●フルオートカレンダー●12/24時間制表示切替●操作音ON/OFF切替機能●ダブルLEDライト:文字板用LEDライト(フルオートライト、スーパーイルミネーター、残照機能、残照時間切替(1.5秒/3秒)付き)、LCD部用LEDバックライト(フルオートライト、スーパーイルミネーター、残照機能、残照時間切替(1.5秒/3秒)付き)

Review: 前から気に入ってました。 最高にいいです。
Review: Learn the function carefully. - It's really great.

## Features

- Set Includes: Watch, box, instruction manual (English language not guaranteed), warranty card attached to the instruction manual
- Solar radio wave watch
- World Time GMT/UTC
- Alarm
- LED light

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09H6Q4JMS |
| ASIN  | B09H6Q4JMS |
| Additional Features | LED Light, Radio Solar Triple Sensor, Shock Resistant, Water Resistant |
| Age Range Description | Adult |
| Band Color | Black |
| Band Length | 215 Millimeters |
| Band Material Type | Resin |
| Band Width | 21.5 Millimeters |
| Batteries  | 1 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #902,832 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #4,181 in Men's Wrist Watches |
| Brand Name | G-Shock |
| Case Diameter | 54.4 Millimeters |
| Case Material Type | Resin |
| Case Thickness | 16.5 Millimeters |
| Clasp Type | Tang Buckle |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.7 4.7 out of 5 stars (302) |
| Date First Available  | October 15, 2021 |
| Department  | mens |
| Dial Color | Black |
| Display | Analog-Digital |
| Embellishment Feature | Crystal |
| Face Style | Utilitarian |
| Global Trade Identification Number | 04549526311147 |
| Included Components | Battery, Heavy-Duty No-Slip Rubber Grips |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 106 Grams |
| Item model number  | GWG-2000-1A3JF |
| Manufacturer | CASIO |
| Manufacturer  | CASIO |
| Manufacturer Part Number | GWG-2000-1A3JF |
| Model Name | MUDMASTER |
| Model Number | GWG-2000-1A3JF |
| Package Dimensions  | 5.75 x 5 x 3.7 inches; 3.74 ounces |
| Pattern | Solid |
| Power Source | Solar Powered |
| Series Number | 2000 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Modern |
| Theme | Sports |
| Warranty Type | Limited |
| Watch Movement Type | Quartz |
| Water Resistance Depth | 20 Meters |
| Water Resistance Level | Water Resistant |

## Images

![GWG-2000-1A3JF - Image 1](https://m.media-amazon.com/images/I/71plkIPcpfL.jpg)
![GWG-2000-1A3JF - Image 2](https://m.media-amazon.com/images/I/71ZFrLreTZL.jpg)
![GWG-2000-1A3JF - Image 3](https://m.media-amazon.com/images/I/817b+uE7AVL.jpg)
![GWG-2000-1A3JF - Image 4](https://m.media-amazon.com/images/I/71-KPubL92L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is it a step tracker?**
A: No, the GGB-100 has a pedometer aka step walker

**Q: In addition to the purchase price, you have to invest in other expenses such as S/H? How about the warranty and how long takes to receive it?**
A: I never get a warranty card when purchased from Japan, none of my Mudmasters have ever failed me but you can get a warranty card if purchased here in the US,  but you’ll have to pay the full price

**Q: Is the gwg2000 1a3gf solar**
A: gwg 2000 1a3gf donsent exsist at least that's what Google says. But the gwg 2000 1a3jf is a amazing solar powered watch there are more detailed videos on youtube about this watch. Specs for it also found on Google hope this helps its a killer watch. Product Features
Brand : CASIO
Series : G-Shock Mudmaster
Model number : GWG-2000-1A3JF
Release Date : 15 October 2021
Glass : Sapphire glass Inner anti-reflective coating
Case material : Resin / stainless steel (IP treatment)
Band Material type : resin belt type
Calendar function : date day of the week display
Body weight : 106 g
Size : 61.2 x 54.4 x 16.1 mm
Movement : Radio Wave Solar
Manufacturer Warranty : 1 year warranty in Japan (return to us)
Other Features
Structure: Impact resistant structure (shock resist), dustproof / mudproof structure (mud resist)
Water resistant: 20 ATM water resistant
Time adjustment: Radio clock Japan / North America / Europe / China region / MULTIBAND6
Power supply / battery life: Tough solar (solar charging system)
Sensor function: Direction measurement function, barometric pressure measurement function, altitude measurement function, temperature measurement function
Glass: Internal anti-reflective coating sapphire glass
Crown: Screw lock type crown
Band mountable size: 145 to 215 mm
LED: white
Driving time: Approximately 6 months / In power saving state: Approximately 25 months
Accuracy: Average monthly difference: ± 15 seconds (when not received)

**Q: Besides analog display, can it also display digital time readout at the same time as well?**
A: Yes, day and date as well as 24 hour or regular time, I've had this watch since July 2022 and I do really like it.  It does not have any Bluetooth pairing with the G-Shock App  The watch is impressive!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by く***ン on October 30, 2025*

前から気に入ってました。 最高にいいです。

### ⭐⭐⭐⭐⭐ Learn the function carefully.
*by P***O on July 11, 2025*

It's really great.

### ⭐⭐⭐⭐ Good
*by E***A on December 12, 2025*

Satisfied

## Frequently Bought Together

- CASIO GWG-2000-1A3JF [G-Shock Carbon MUDMASTER Radio Solar Triple Sensor]Shipped from Japan
- G-Shock Men New Thinner Carbon Mudmaster Watch, Solar Green
- G-Shock Rangeman GW-9400

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-20*