Features:Stainless Steel CaseCalf Leather StrapQuartz MovementCaliber: Ronda 5020.B5 JewelsMineral CrystalBlack DialAnalog DisplayChronograph FunctionLuminous Hands And MarkersDate DisplayScrewed Case BackBuckle Clasp50M Water ResistanceApproximate Case Diameter: 42.00 mmApproximate Case Thickness: 12.00 mm