Casio GShock MudMaster G972 (GG-B100-1A)

Specifications

• Case / bezel material: Carbon / Resin　
• Resin Band
• Neobrite
• Mineral Glass
• Carbon Core Guard structure
• Mud Resistant
• Shock Resistant
• Spherical Glass
• 200-meter water resistance

Double LED light
LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)

• LED backlight for the digital display (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Mobile link (Wireless linking using Bluetooth®)

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
• Magnetic declination correction
• Direction calibration (2-point calibration, figure eight calibration, auto calibration)

Altimeter
Measuring range: –700 to 10,000 m (–2,300 to 32,800 ft.)

• Measuring unit: 1 m (5 ft.)
• Hand indication graph of altitude differential
• Manual memory measurements (up to 14 records, each including altitude, date, time)
• Auto log data (High/low altitudes, cumulative ascent and descent)
• Others: Relative altitude readings (±100 m /±1000 m), selectable measurement interval: 5 seconds or 2 minutes (1 second for first 3 minutes only)
• *Changeover between meters (m) and feet (ft)

Barometer
Measuring range: 260 to 1,100 hPa (7.65 to 32.45 inHg)

• Measuring unit: 1 hPa (0.05 inHg)
• Hand indication of pressure differential (±10 hPa)
• Atmospheric pressure tendency graph (last 20 hours or last 56 hours)
• Barometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)
• The atmospheric pressure tendency graph can show the last 20 minutes or last 56 minutes of measurements. The hand indication of pressure differential shows values in units of ±1 hPa.
• *Changeover between hPa and inHg

Thermometer
Measuring range: –10 to 60°C (14 to 140°F)

• Measuring unit: 0.1°C (0.2°F)
• *Changeover between Celsius (°C) and Fahrenheit (°F)

Step count using a 3-axis acceleration sensor: 0 to 999,999 step count display range
Power Saving: Auto sensor sleep state entry after fixed period of non-activity

World time
38 time zones (38 cities + coordinated universal time), daylight saving on/off, Home city/World time city swapping

Sunrise, sunset time display
Sunrise time and sunset time for specific date

1/100-second stopwatch
00'00''00~59'59''99 (for the first 60 minutes)

• 1:00'00~23:59'59 (after 60 minutes)
• Measuring unit:
• 1/100 second (for the first 60 minutes)
• 1 second (after 60 minutes)
• Measuring modes: Elapsed time, split time, 1st-2nd place times

Countdown timer
Measuring unit: 1 second

• Countdown range: 24 hours
• Countdown start time setting range: 1 second to 24 hours (1-minute increments and 1-hour increments)
• 5 daily alarms
• Hourly time signal
• Hand shift feature
• Full auto-calendar (to year 2099)
• 12/24-hour format
• Button operation tone on/off

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

• Digital: Hour, minute, second, am/pm, month, date, day
• Accuracy: ±15 seconds per month (with no mobile link function)
• Approx. battery life: 2 years on CR2025

• Size of case / Total weight

  Size of case : 55.4×53.1×19.3mm
• Total weight : 92g