Features:Resin CaseStainless Steel BraceletQuartz MovementResin Glass1/100-Second StopwatchDaily AlarmHourly Time SignalAuto-Calendar12/24-Hour FormatRegular Time KeepingAccuracy: ±30 Seconds Per MonthAdjustable Deployment ClaspWater ResistanceApproximate Size Of Case: 38.60 X 36.30 X 9.60mm