Features:Resin CaseResin StrapQuartz MovementResin CrystalGrey DialAnalog Digital DisplayWorld Time1/100-Second StopwatchCountdown Timer3 Daily AlarmsHourly Time SignalFull Auto-CalendarTelememo12/24 Hours DisplayLuminous HandsMonth, Day And Date DisplayScrewed Case BackBuckle Clasp100M Water ResistanceApproximate Case size (L × W × H): 53.3 × 52.2 × 16.8 mmApproximate Case Diameter: 52.20 mmApproximate Case Thickness: 16.80 mm