Features:Stainless Steel CaseLeather StrapQuartz MovementMineral CrystalBlue DialAnalog DisplayTachymeter ScaleChronograph FunctionLuminous Hands And MarkersDate DisplayPull Out CrownScrewed Case BackBuckle Clasp50m Water ResistanceApproximate Case Diameter: 43.50 mmApproximate Case Thickness: 11.00 mmApproximate Lug Width: 22.00 mm