Features:Resin CaseResin StrapMineral CrystalDigital DisplayShock ResistantLED BacklightMobile LinkTraining FunctionTraining DataLife Log DataUser Profile CreationFlight ModeWorld Time1 Second StopwatchCountdown TimerAlarms With SnoozeFull Auto Calendar12/24 Hours DisplayDay And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 46mmApproximate Case Thickness: 15mmApproximate Lug Weidth : 18mm