Features:Resin CaseResin StrapSolar PoweredCaliber: 3410Mineral CrystalBlack DialDigital DisplayShock ResistantWorld TimeRadio-Controlled WatchMulti Band 6AltimeterBarometerThermometerDigital Compass5 Daily Alarms1/100-Second StopwatchCountdown TimerLed BacklightFull Auto-CalendarButton Operation Tone On/OffPower SavingHand Shift FeatureBattery Level IndicatorTime Calibration SignalsRegular TimekeepingSunrise, Sunset Time Display12/24 Hours DisplayMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 53.5mmApproximate Case Thickness: 18.2mmApproximate Lug Width: 29mm