Features:Stainless Steel CaseStainless Steel BraceletEco-Drive MovementCaliber: E111Mineral CrystalBlack DialAnalog DisplayPower Reserve Upto 6 MonthsInsufficient Charge Warning FunctionOvercharge Prevention FunctionTime Setting WarningLuminous Hands And MarkersDate DisplayScrewed Case BackDeployment Clasp100m Water ResistanceApproximate Case Diameter: 43mmApproximate Case Thickness: 11.5mmApproximate Lug Width: 22mm