Features:Case / Bezel Material: ResinStainless Steel BandQuartz MovementResin GlassLED LightAuto Light Switch, AfterglowData BankDual Time8-Digit Calculator1/100-Second Stopwatch5 Multi-Function Alarms (With 1 Snooze Alarm)Hourly Time SignalFull Auto-Calendar (To Year 2099)Button Operation Tone On/OffRegular TimekeepingAccuracy: ±30 Seconds Per MonthAdjustable Deployment ClaspApproximate Size Of Case: 46.5 X 33.1 X 8.7mm