Features:Stainless Steel CaseStainless Steel BraceletQuartz MovementCaliber: VS752Sapphire CrystalBlue Gradation DialAnalog DisplayChronograph FunctionPower Reserve Up to 6 MonthSolar Powered12/24 Hours DisplayLuminous Hands And MarkersDate DisplayUnidirectional Rotating BezelScrew Down CrownScrewed Case BackDeployment Clasp200M Water ResistanceApproximate Case Diameter: 42.80 mmApproximate Case Thickness: 13.00 mm