Features:Case/Bezel Material: ResinResin StrapQuartz MovementMineral CrystalDigital DisplayLED Light1/100-Second StopwatchDaily AlarmHourly Time SignalAuto-Calendar12/24-Hour DisplayRegular TimekeepingAccuracy: ±15 Seconds Per MonthDay And Date DisplaySolid Case BackBuckle Clasp50M Water ResistanceApproximate Size Of Case: 44.4 x 43.2 x 10.8mm