Take on the toughest terrain with the G-SHOCK MUDMASTER, designed to handle the harshest, roughest on-land environments. 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 InformationCase size (L× W× H): 61.2 × 54.4 × 16.1 mmWeight: 106 gCase / bezel material: Resin / Stainless steelBand: Resin BandConstruction:Shock ResistantMud ResistantCarbon Core Guard structureWater resistance: 200-meter water resistanceEnvironmental resistanceLow-temperature resistant (-10℃/14℉)Power supply and battery lifeTough Solar (Solar powered)Sensor featureDigital compassMeasures and displays direction as one of 16 pointsMeasuring range: 0 to 359°Measuring unit: 1°60 seconds continuous measurementHand indication of northBidirectional calibrationMagnetic declination correction AltimeterMeasuring range: -700 to 10,000 m ( -2,300 to 32,800 ft.)Measuring unit: 1 m (5 ft.)Hand indication of altitude differentialManual 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)BarometerDisplay range: 260 to 1,100 hPa (7.65 to 32.45 inHg)Display unit: 1 hPa (0.05 inHg)Hand indication of pressure differentialAtmospheric pressure tendency graphBarometric pressure tendency information alarm (beep and arrow indicates significant changes in pressure)*Changeover between hPa and inHgThermometerDisplay range: -10 to 60℃ (14 to 140℉)Display unit: 0.1℃ (0.2℉)*Changeover between Celsius (℃) and Fahrenheit (℉)Watch Features:World time29 time zones (29 cities + coordinated universal time), daylight saving on/off, Home city/World time city swappingStopwatch1/100-second stopwatchMeasuring capacity: 23:59'59.99''Measuring modes: Elapsed time, split time, 1st-2nd place timesTimerMeasuring unit: 1 minuteCountdown range: 60 minutesCountdown start time setting range: 1 second to 60 minutes (1-minute increments) Alarm/hourly time signal5 daily alarmsHourly time signalLightDouble LED lightLED 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 colorLED:WhiteCalendarFull auto-calendar (to year 2099)Mute featureButton operation tone on/offHand home position correction featureThe auto hand home position correctionEnergy saving featurePower Saving (display goes blank and hands stop to save power when the watch is left in the dark)Battery display/alertBattery level indicatorRun timeApprox. 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)AccuracyAccuracy: ±15 seconds per month (with no signal calibration)Other featuresHand shift feature (manual or auto (during altitude, barometric pressure, and temperature measurement))12/24-hour formatRegular timekeeping:Analog: 3 hands (hour, minute (hand moves every 10 seconds), second)Digital: Hour, minute, second, am/pm, month, date, dayTime adjustment detailsTime calibration signal receptionAuto 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 signalManual receiveThe latest signal reception resultsTime Calibration SignalsStation name: DCF77 (Mainflingen, Germany)Frequency: 77.5 kHzStation name: MSF (Anthorn, England)Frequency: 60.0 kHzStation name: WWVB (Fort Collins, United States)Frequency: 60.0 kHzStation 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 Warranty: 2 Year International Manufacturer's Warranty
