Features:Gold Tone Stainless Steel CaseGold Tone Stainless Steel BraceletQuartz MovementMineral CrystalDigital DisplayDaily Alarms And Hourly Time SignalCountdown Timer1/10-Second StopwatchAuto-CalendarAccuracy: ±30 Seconds Per MonthDeployment Clasp50M Water ResistanceApproximate Case Diameter: 25mmApproximate Case Thickness: 7mm