Features:Resin CaseResin StrapQuartz MovementMineral CrystalMulticolor DialAnalog Digital DisplayShock ResistantCarbon Core Guard StructureNeobriteWorld Time31 Time Zones1/100 Second StopwatchCountdown Timer5 Daily AlarmsHourly Time SignalDouble LED LightFull Auto CalendarButton Operation Tone On/OffHand Shift FeatureRegular Timekeeping12/24 Hours DisplayLuminous HandsDay And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 45.7mmApproximate Case Thickness: 12.4mm