Casio G-Shock Master of G-Land Mudmaster Tough Solar Men's Watch | GWG-2000-1A5

The Casio G-Shock GWG-2000-1A5 MASTER OF G-LAND MUD MASTER Men’s Watch is engineered for the most rugged environments, offering exceptional durability and advanced features. With a case size of 54.4mm and a thickness of 16.1mm, this tough timepiece weighs 106g and features a resin and stainless-steel construction, along with G-Shock's signature shock resistance, mud resistance, and carbon core guard structure. Built for extreme on-land adventures, the watch offers 200-meter water resistance and leverages the latest technology for a smaller, more compact profile without sacrificing strength.

The MUDMASTER is equipped with Triple Sensor technology, offering a digital compass, altimeter, barometer, and thermometer to keep you informed of your environment. The compass displays direction with a 60-second continuous measurement and a hand indication of north, while the altimeter measures up to 10,000 meters and logs up to 30 records of altitude data. The barometer detects pressure changes and provides alarms for significant changes, while the thermometer ensures accurate temperature readings from -10 to 60°C. Designed for maximum visibility and ease of use, the watch features large Arabic numeral indexes, thick arrow-shaped hands, double LED lights, and scratch-resistant sapphire glass. The band is textured with a heavy-duty, non-slip rubber grip, and the knurled buttons allow for easy operation even in tough conditions. This MUDMASTER is the ultimate tool for practicality, durability, and power, making it perfect for those who take on the harshest terrains. Available at Watch Zone

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

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 (℉)

Watch Features

World time

29 time zones (29 cities + coordinated universal time), One-touch UTC Time Zone Access, daylight saving on/off, Home city/World time city swapping

Stopwatch

1/100-second stopwatch

Measuring capacity: 23:59'59.99''

Measuring modes: Elapsed time, split time, 1st-2nd place times

Timer

Countdown timer

Measuring unit: 1 second

Countdown range: 60 minutes

Countdown start time setting range: 1 minute to 60 minutes (1-minute increments)

Alarm/hourly time signal

5 daily alarms

Hourly time signal

Light

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)

Light color

LED: White

Calendar

Full auto-calendar (to year 2099)

Mute feature

Button operation tone on/off

Hand home position correction feature

The auto hand home position correction

Energy saving feature

Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)

Battery display/alert

Battery level indicator

Run time

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

Accuracy: ±15 seconds per month (with no signal calibration)

Other features

12/24-hour format

Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))

Regular timekeeping:

Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)

Digital: Hour, minute, second, am/pm, month, date, day

Time adjustment details

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