Features:Gold Tone Resin CaseResin StrapMineral CrystalDigital DisplayShock ResistantAfterglowFlash AlertAlarmsWorld TimeHourly Time SignalHand Shift FeatureFull Auto Calendar12/24 Hours DisplayDouble LED Light1/100 Second StopwatchLuminous Hands And MarkersDay And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Diameter: 50mmApproximate Case Thickness: 19mmApproximate Lug Width: 25mm