Features:Stainless Steel CaseLeather StrapQuartz MovementCaliber:6S21Mineral CrystalBlue DialAnalog DisplayChronograph FunctionTachymeter ScaleLuminous Hands And MarkersDate DisplaySolid Case BackBuckle Clasp50m Water ResistanceApproximate Case Diameter: 42mmApproximate Case Thickness: 12mmApproximate Lug Width: 22mm