Product details of Casio G-Shock MUDMASTER New Mud Resistance + Triple Sensor Watch GWG1000-1A3

• Vibration resistant
• Neobrite
• Sapphire Crystal
• Shock Resistant
• Screw Lock Crown
• Mud Resistant
• 200-meter water resistance
• Case / bezel material: Stainless steel / Resin
• Resin Band
• Double LED light
  LED light for the face (Full auto LED light, selectable illumination duration, afterglow)
  LED backlight for the digital display (Full auto LED light, selectable illumination duration, afterglow)
• Solar powered
• 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
• The auto hand home position correction
• 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°C (14 to 140°F)
  Display unit: 0.1°C (0.2°F)
• *Changeover between Celsius (°C) and Fahrenheit (°F)
• 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
• Countdown timer, Measuring unit: 1 second,Countdown range: 60 minutes
  Countdown start time setting range: 1 second to 60 minutes (1-minute increments)
• 5 daily alarms
• Hourly time signal
• Hand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))
• Battery level indicator
• Power Saving (display goes blank and hands stop to save power when the watch is left in the dark)
• 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, date, day
• Accuracy: ±15 seconds per month (with no signal calibration)
• 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)
• Size of case: 59.5 × 56.1 × 18 mm
• Total weight: 119 g
• LED:White