Features:Resin CaseResin StrapQuartz MovementMineral CrystalGrey DialAnalog Digital DisplayShock ResistantMagnetic ResistantNeobriteWorld Time1/100 Second StopwatchCountdown Timer5 Daily AlarmsLED LightFull Auto CalendarButton Operation Tone On/OffRegular TimekeepingHourly Time Signal12/24 Hours DisplayDay And Date DisplayScrewed Case BackBuckle Clasp200m Water ResistanceApproximate Case Diameter: 48.8mmApproximate Case Thickness: 16.9mm