Features:Stainless Steel CaseStainless Steel BraceletQuartz MovementSapphire CrystalGrey DialAnalog Digital DisplayMobile LinkBluetoothAuto Time AdjustmentTime And PlacePhone FinderWorld Time 38 Time Zones1/100 Second StopwatchCountdown Timer5 Daily AlarmsHourly Time SignalDouble LED LightButton Operation Tone On/OffRegular TimekeepingFull Auto Calendar12/24 Hours DisplayLuminous HandsDay And Date DisplaySolid Case BackDeployment Clasp100M Water ResistanceApproximate Case Size (L × W × H): 48.1 × 43 × 9.6 mmApproximate Case Diameter: 43.00 mmApproximate Case Thickness: 9.60 mm