Features:Stainless Steel CaseRubber StrapSwiss Made Quartz MovementSapphire CrystalGrey DialAnalog DisplayTachymeter ScaleChronograph FunctionLuminous Hands And MarkersDate DisplayPull/Push CrownScrewed Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 42.00 mmApproximate Case Thickness: 11.00 mmApproximate Lug Width: 21.00 mm