Features:Resin CaseStainless Steel BraceletQuartz MovementResin CrystalWhite DialDigital Display1/100-Second StopwatchDaily AlarmHourly Time SignalElectro-Luminescent BacklightAuto-Calendar12/24 Hours DisplayDay And Date DisplayScrewed Case BackDeployment ClaspWater ResistanceApproximate Case Diameter: 36.3mmApproximate Case Thickness: 9.6mm