Features:Resin CaseResin StrapMineral CrystalQuartz MovementBlack DialAnalog Digital DisplayDouble LED LightWorld Time1/100 Second StopwatchCountdown TimerAlarmsHourly Time SignalHand Shift FeatureFull Auto Calendar12/24 Hours DisplayLuminous HandsDay And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 48mmApproximate Case Thickness: 12mmApproximate Lug Width: 25mm