Features:Stainless Steel CaseLeather StrapQuartz MovementMineral CrystalGrey And Blue DialAnalog DisplayTachymeter ScaleChronograph FunctionLuminous Hands And Markers12/24 Hours DisplayDate DisplayPull/Push CrownScrewed Case BackBuckle Clasp50M Water ResistanceApproximate Case Diameter: 43.00 mmApproximate Case Thickness: 13.00 mmApproximate Lug Width: 22.00 mm