Features:Stainless Steel CaseStainless Steel BraceletQuartz MovementMineral CrystalBlack DialAnalog DisplayChronograph FunctionTachymeter ScaleLuminous Hands And Markers12/24 Hours DisplayDate DislplayScrewed Case BackDeployment Clasp100m Water ResistanceApproximate Case Diameter: 44mmApproximate Case Thickness: 11mm