Features:Stainless Steel CaseLeather StrapQuartz MovementMineral CrystalBlue DialAnalog DisplayChronograph FunctionLuminous Hands And MarkersSolid Case BackBuckle Clasp30M Water ResistanceApproximate Case Diameter: 42.00 mmApproximate Case Thickness: 9.00 mmApproximate Lug Width: 22.00 mm