The G-SHOCK "Mudmaster" series is designed for use in harsh environments where rubble and earth and sand are piled up or scattered.
The GWG-2000 retains the dustproof and mudproof construction required for missions in dirt and mud, but is downsized with newly developed exterior technology to improve the fit.
The newly developed forged carbon bezel and carbon core guard structure case make the watch even more compact.
The newly developed mud-resistant button combines a stainless steel button pipe with a silicone cushioning material to achieve a slim design.
The forged carbon bezel is made by kneading finely crushed carbon fibers into resin, then hot pressing it in a mold to harden it.
It is possible to turn even more intricate shapes into carbon, so we were able to reinforce the complex shaped bezel of the MUDMASTER with carbon.
In terms of functionality, it is equipped with a triple sensor in addition to radio solar, and can obtain information on direction, atmospheric pressure, altitude, and temperature.
The large Arabic numerals and the thick arrow-shaped hands ensure high visibility with the double LED light and sapphire crystal windshield.
The band has a texture reminiscent of the grip and anti-slip feel of heavy machinery, and the buttons are knurled for easier operability, resulting in a practical and powerful design.
G-SHOCK supports professionals who perform demanding tasks on land.

・Shock-resistant structure ・Dust-proof and mud-proof structure ・Tough Solar (solar charging system)
・ 20 ATM water resistance
・ Radio wave reception function: Automatic reception (up to 6 times/day) (up to 5 times/day for Chinese radio waves)/Manual reception, Received radio waves: JJY, Frequency: 40kHz/60kHz (Fukushima/Kyushu station compatible model) Received radio waves: WWVB, Frequency: 60kHz Received radio waves: MSF/DCF77, Frequency: 60kHz/77.5kHz Received radio waves: BPC, Frequency: 68.5kHz *If you set the home time setting to a city that can receive radio waves, the station corresponding to the city will be received.
The time difference is set according to the city you select.

- Automatic needle position correction function - Needle evacuation function (manual, automatic (when measuring altitude, air pressure, temperature))
World time: Time display for 29 cities (29 time zones, daylight saving time setting function) + UTC (Coordinated Universal Time), UTC direct call function, home city swap function Direction measurement function: Measures 16 directions and direction angles (0 to 359°), continuous direction measurement (60 seconds), north direction pointer 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 pressure trend information alarm (notifies you with an arrow and sound when a significant change in barometric pressure occurs)
Altitude measurement function/relative altimeter (measurement range: -700~10,000m, 1m increments), altitude difference indicator (measurement range 1: 100m/5m increments, measurement range 2: 1000m/50m increments), altitude trend graph display, measurement interval setting function (5 seconds/2 minutes), altitude memory (manual memory for up to 30 measurement dates, times, and altitudes),
- Temperature measurement function (measurement range: -10 to 60℃, 0.1℃ unit)
- Stopwatch (1/100 seconds, 24 hour counter)
- Timer (set unit: 1 minute, maximum set: 60 minutes, measured in 1 second units)
Five time alarms, hourly time signal, battery indicator, power saving function (when left in the dark, the display is turned off and the hands stop moving to save power after a certain period of time)
Full auto calendar, 12/24 hour display switching, operation sound ON/OFF switching function, double LED light: LED light for dial (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds)), LED backlight for LCD (with full auto light, super illuminator, afterglow function, afterglow time switching (1.5 seconds/3 seconds))
Model Number: GWG-2000-1A3JF