Features:Resin CaseResin StrapQuartz MovementMineral CrystalBlack DialAnalog Digital DisplayShock ResistantMagnetic ResistantLED LightWorld Time29 Time Zones1/100 Second StopwatchCountdown Timer5 Daily AlarmsHourly Time SignalFull Auto CalendarRegular Timekeeping12/24 Hours DisplayMonth, Day And Date DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Size (L × W × H): 55 × 51.2 × 16.9 mmApproximate Case Diameter: 51.20 mmApproximate Case Thickness: 16.90 mm