Features:Resin CaseResin StrapQuartz MovementMineral CrystalBlack DialAnalog Digital DisplayNeobriteShock ResistantDigital CompassThermometerWorld TimeCountdown Timer5 Daily AlarmsHourly Time SignalFull Auto CalendarLow Battery WarningButton Operation Tone On/OffRegular Timekeeping12/24 Hours DisplayLuminous Hands And MarkersDay And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L × W × H): 50.8 × 52.1 × 16.9 mmApproximate Case Diameter: 52.10 mmApproximate Case Thickness: 16.90 mm