Casio G-Shock x Master Of G ft. Triple Sensor Rangeman Men Casual Sports Round 200m Water Resistant Watch GW-9400Y-1D GW9400Y GW9400 GW-9400 GW-9400YTake on the toughest challenges with a watch that's as rugged as you are. Built to withstand harsh environments, this timepiece delivers crucial data on altitude, direction, temperature, and pressure, with a bold design that grabs attention and a user-friendly interface that keeps you focused on the adventure ahead.Battery Life / AccuracyTough solar (8 months without exposure to light) (+/-15 seconds per month)CrystalMineral crystalLightLED backlight (super illuminator, full auto LED light, selectable illumination duration, afterglow)Case & Band MaterialResin case with resin bandWater Resistance200m / 20 barCase SizeThickness: 18.2 mmDiameter: 53.5 mmLength: 55.2 mmOther SpecificationsCasio G-Shock x Master Of G ft. Triple Sensor RangemanShock resistantRadio-controlled (multi band 6)Altimeter (measuring -700 to 10,000 meters)Barometer (260 to 1,100 hPa)Digital compass (0° to 359°)Thermometer (-10°C to 60°C)World time (31 time zones)Sunrise, sunset time display1/100-second stopwatchCountdown timer5 daily alarmsHourly time signalFull auto-calendar (to year 2099)Button operation tone on/offPower saving (display goes black to save power when left in the dark)Battery level indicator12/24-hour formatRegular timekeeping (digital display)Time calibration signal reception (auto receive up to six times a day)Sensor manual data recording (40 records)