Features:Stainless Steel CaseStainless Steel BraceletQuartz MovementResin GlassMicro-Light1/100-Second StopwatchDaily AlarmHourly Time SignalAuto-Calendar12/24-Hour FormatRegular Time KeepingAccuracy: ±30 Seconds Per MonthAdjustable Deployment ClaspSplash ResistantApproximate Size Of Case: 36.8 X 33.2 X 8.2mm