Features:Stainless Steel CaseStainless Steel BraceletSolar MovementSapphire Crystal With Anti-Reflective CoatingCopper DialAnalog Display1-Second StopwatchBattery Level IndicatorOperating Time From Full Charge Until Hands Stop: Approx. 6 MonthsChronograph FunctionLuminous Hands And MarkersDate DisplaySolid Case BackDeployment Clasp100M Water ResistanceApproximate Case size (L × W × H): 49 × 44 × 9.70 mmApproximate Case Diameter: 44.00 mmApproximate Case Thickness: 9.70 mm