Features:Resin CaseResin StrapMineral CrystalSilver DialAnalog Digital DisplayNeobriteMagnetic ResistantShock ResistantLED LightWorld Time1/100 Second StopwatchCountdown TimerAlarmsHourly Time SignalFull Auto Calendar12/24 Hours DisplayLuminous HandsDay And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 52mmApproximate Case Thickness: 17mmApproximate Lug Width: 27mm