Features:Resin CaseResin StrapQuartz MovementMineral CrystalDigital DisplayChronograph FunctionIlluminatorLED Backlight1/100 Second StopwatchDaily AlarmHourly Time SignalAutomatic CalendarDay And Date Display12/24 Hours DisplayAM/PM DisplayAccuracy: ±30 Seconds Per MonthScrewed Case BackBuckle Clasp50M Water ResistanceApproximate Case Diameter: 41mmApproximate Case Thickness: 10mm
