Casio G-Shock || MUDMASTER
GWG-2000-1A1DR
This shock-resistant watch is constructed to withstand all the mud and sand your adventures may bring, and it leverages our latest exterior technology to deliver a smaller profile with an even better fit.
This compact design is made possible by the forged carbon bezel, carbon core guard case structure, and mud-resist buttons combined with stainless steel pipes and silicone buffers. Finely powdered carbon fiber is kneaded into resin, then heat-pressed to mold a bezel that is more complex, yet even stronger than before.
Triple sensor measurements keep you updated with direction, altitude, barometric pressure, and temperature readings.
Large Arabic numeral indexes, extra-thick arrow-shaped hands, double LED lights, and sapphire glass ensure high visibility.
The band is textured in the style of heavy-duty no-slip rubber grips, and the buttons are knurled for easy operation. A MUDMASTER designed for practicality, durability, and power.
Basic Information
- Case size (L× W× H): 61.2 × 54.4 × 16.1 mm
 - Weight: 106 g
 - Case / bezel material: Resin / Stainless steel
 - Resin Band
 - Shock Resistant
 - Mud Resistant
 - Carbon Core Guard structure
 - 200-meter water resistance
 - Low-temperature resistant (-10℃/14℉)
 - Tough Solar (Solar powered)
 - Sensor feature
- Digital compass
- Measures and displays direction as one of 16 points
 - Measuring range: 0 to 359°
 - Measuring unit: 1° 60 seconds continuous measurement
 - Hand indication of north
 - Bidirectional calibration
 - Magnetic declination correction
 
 
 - Digital compass
 
- 
- Altimeter
- Measuring range: -700 to 10,000 m ( -2,300 to 32,800 ft.)
 - Measuring unit: 1 m (5 ft.)
 - Hand indication of altitude differential
 - Manual memory measurements (up to 30 records, each including altitude, date, time)
 - Auto log data (High/low altitudes, cumulative ascent and descent)
 - Others: Relative altitude readings (±100m /±1000m), Selectable measurement interval: 5 seconds or 2 minutes *1 second for first 3 minutes only
 - *Changeover between meters (m) and feet (ft)
 
 - Barometer
- Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg)
 - Display unit: 1 hPa (0.05 inHg)
 - Hand indication of pressure differential
 - Atmospheric pressure tendency graph
 - Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
 - *Changeover between hPa and inHg
 
 - Thermometer
- Display range: -10 to 60℃ (14 to 140℉)
 - Display unit: 0.1℃ (0.2℉)
 - *Changeover between Celsius (℃) and Fahrenheit (℉)
 
 
 - Altimeter
 
Exterior
- Sapphire crystal with glare-resistant coating
 - Screw Lock Crown
 - Gray ion plated bezel
 - Neobrite
 
Watch Features
- World time 29 time zones (29 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping
 
- 1/100-second stopwatch
 - Measuring capacity: 23:59’59.99”
 - Measuring modes: Elapsed time, split time, 1st-2nd place times
 
- Measuring unit: 1 minute
 - Countdown range: 60 minutes
 - Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
 
- 5 daily alarms
 - Hourly time signal
 
- Double LED light LED light for the face (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Full auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
 - LED:White
 
- Full auto-calendar (to year 2099)
 
- Button operation tone on/off
 
- The auto hand home position correction
 
- Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
 
- Battery level indicator
 
- Approx. battery operating time:
- 6 months on rechargeable battery (operation period with normal use without exposure to light after charge)
 - 25 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
 
 
- Accuracy: ±15 seconds per month (with no signal calibration)
 
- Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))
 - 12/24-hour format
 - Regular timekeeping: Analog: 3 hands (hour, minute (hand moves every 10 seconds), second) Digital: Hour, minute, second, am/pm, month, date, day
 
- Time calibration signal reception
- Auto receive up to six* times a day (remaining auto receives canceled as soon as one is successful)
 - *5 times a day for the Chinese calibration signal
 - Manual receive
 - The latest signal reception results
 
 - Time Calibration Signals
- Station name: DCF77 (Mainflingen, Germany) Frequency: 77.5 kHz
 - Station name: MSF (Anthorn, England) Frequency: 60.0 kHz
 - Station name: WWVB (Fort Collins, United States) Frequency: 60.0 kHz
 - Station name: JJY (Fukushima, Fukuoka/Saga, Japan) Frequency: 40.0 kHz (Fukushima) / 60.0 kHz (Fukuoka/Saga)
 - Station name: BPC (Shangqiu City, Henan Province, China) Frequency: 68.5 kHz
 
 





				





				
				
				
				
				
				
				
				
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