Features:Stainless Steel CaseLeather StrapAutomatic MovementCaliber: 7532025 JewelsSapphire CrystalBlack DialAnalog DisplayChronograph FunctionPower Reserve Up to 44 HoursDay And Date DisplayPull/Push CrownScrewed Case BackBuckle Clasp30M Water ResistanceApproximate Case Diameter: 43.00 mmApproximate Case Thickness: 13.60 mm