G-SHOCK MASTER OF G's ``Mud Master'' series is designed for use in harsh environments where debris and dirt are piled up and scattered.
This model is based on GWG-2000, with a harsh natural environment as a motif, and a cracked pattern incorporated into the design.

[Shock-resistant structure & 20 ATM water resistant] Uses a shock-resistant structure that is resistant to shock and vibration.
Equipped with 20 ATM water resistance, it can be used in various places and situations

[Dust-proof and mud-proof structure] It has a dust-proof and mud-proof structure that prevents sand, mud, dust, etc. from entering and ensures reliable operation even in poor environments.

[Radio clock] Accurate time can be displayed by receiving radio waves carrying time information.

[Other product specifications] Please check the description column

G-SHOCK MASTER OF G's "Mud Master" series is designed for use in harsh environments where debris and dirt are piled up and scattered.
Based on GWG-2000, we incorporated a cracked pattern into the design with a harsh natural environment as a motif.
The bezel is coated with black IP, and cracks are expressed by making full use of etching and laser peeling.
The band has a three-dimensional cracked pattern by printing on the entire surface and adding unevenness by hot stamping.
The GWG-2000 maintains the dust-proof and mud-proof structure required for missions in sand and mud, but has been downsized to improve the wearing comfort.
Achieved miniaturization by adopting a forged carbon bezel and a case with a carbon core guard structure, and a thinner design by using a mud resist button that combines a stainless steel button pipe and silicone cushioning material.
The forged carbon bezel is made by kneading finely crushed carbon fiber into resin and heat-pressing it with a mold.
Since even more intricate shapes can be made into carbon, we were able to strengthen the bezel of MUDMASTER, which has a complex shape, with carbon.
In terms of functionality, it is equipped with triple sensors and can obtain information on direction, pressure/altitude, and temperature.
Large indexes with Arabic numerals and distinctive arrow-shaped extremely thick hands are used, and high visibility is ensured by double LED lights and sapphire glass on the windshield.
The band has a texture inspired by the grips and anti-slip of heavy machinery, and the buttons are knurled to improve operability, creating a practical and strong design.
A G-SHOCK that supports professionals who undertake harsh missions on land.

・Shockproof structure ・Dustproof/mudproof structure ・Tough solar (solar charging system)
・ 20 ATM waterproof function
・ Radio reception function: automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves) / manual reception, <Japan> Reception radio waves: JJY, frequency: 40kHz/60kHz (Fukushima/Kyushu Model compatible with both stations) <North America region> Received radio waves: WWVB, frequency: 60kHz <European region> Received radio waves: MSF/DCF77, frequency: 60kHz/77.5kHz <China> Received radio waves: BPC, frequency: 68.5kHz *Home time setting If you set it to a city where you can receive it, you will receive stations tailored to your city.
In addition, the time difference is set by the selected city

・Automatic needle position correction function
- Needle retraction function (manual, automatic (when measuring altitude, atmospheric pressure, temperature))
・World time: 29 cities around the world (29 time zones, daylight savings time setting function) + UTC (coordinated universal time) time display, UTC direct call function, home time city switching function
- Direction measurement function: Measures 16 directions and angles (0 to 359°), continuous direction measurement (60 seconds), north direction guide function, magnetic declination correction function, direction correction function (2-point correction)
- Barometric pressure measurement function (measurement range: 260-1,100hPa, 1hPa unit), barometric pressure trend graph display (displays the past 20 hours), barometric pressure difference indicator (measurement range: ±10hPa/1hPa unit), barometric trend information alarm ( If a characteristic change in atmospheric pressure occurs, we will notify you with an arrow and sound.)
・ Altitude measurement function / Relative altimeter (measurement range: -700 to 10,000m, 1m units), altitude difference indicator (measurement range 1: 100m/5m units, measurement range 2: 1000m/50m units), altitude trend graph display, Measurement interval setting function (5 seconds/2 minutes), altitude memory (manual memory of up to 30 measurement dates, times, and altitudes)
・Temperature measurement function (measurement range: -10 to 60℃, 0.1℃ increments)
・ Stopwatch (1/100 second, 24 hour meter, with split)
・ Timer (set unit: 1 minute, maximum set: 60 minutes, measured in 1 second increments)
・5 time alarms/time signal
・Battery indicator display
- Power saving function (in a dark place, the display turns off after a certain period of time and the hands stop moving to save power)
・Full auto calendar ・12/24 hour display switching ・Operation sound ON/OFF switching function ・Double LED light: LED light for dial (full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3) ), LED backlight for LCD section (with full auto light, super illuminator, afterglow function, and afterglow time switching (1.5 seconds/3 seconds))
- When using the drive time function without solar power generation from full charge: Approximately 6 months When using power saving mode: Approximately 25 months *If radio waves are not received, normal quartz accuracy (average monthly difference ± 15 seconds)
* The altimeter is a relative altimeter that converts atmospheric pressure changes into altitude.
If the atmospheric pressure changes due to weather conditions, the altitude of the measured value will also change.