Features:Resin CaseBio-Based Resin StrapQuartz MovementMineral CrystalLight Blue DialAnalog Digital DisplayShock ResistantNeobriteWorld Time5 Daily AlarmsCountdown TimerDouble LED Light1/100 Second StopwatchFull Auto CalendarHourly Time SignalMonth, Day And Date DisplayLuminous HandsScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L × W × H): 45.9 × 40.5 × 11 mmApproximate Case Diameter: 40.50 mmApproximate Case Thickness: 11.00 mm