Features:Carbon Composite CaseBio-Based Resin StrapQuartz MovementMineral CrystalWhite DialAnalog Digital DisplayShock ResistantNeobriteWorld Time1/100 Second StopwatchCountdown Timer5 Daily AlarmsHourly Time SignalDouble LED LightFull Auto CalendarButton Operation Tone On/OffRegular Timekeeping12/24 Hours DisplayLuminous HandsMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L x W x H): 48.5 x 45.4 x 11.8 mmApproximate Case Diameter: 45.40 mmApproximate Case Thickness: 11.80 mm