Features:Stainless Steel CaseStainless Steel BraceletEco-Drive MovementCaliber: F150Mineral CrystalBlack DialAnalog DisplayPerpetual CalendarAtomic TimekeepingSatellite GPSWorld TimePower Reserve IndicatorLuminous Hands And MarkersDay And Date DisplaySolid Case BackDeployment Clasp100m Water ResistanceApproximate Case Diameter: 44mmApproximate Case Thickness: 14.5mm