Features:Stainless Steel CaseLeather StrapEco-Drive MovementCaliber: E210Sapphire CrystalGold And Black DialAnalog DisplayTachymeter ScaleChronograph FunctionPower Reserve Up to 8 MonthsLuminous Hands And MarkersDate DisplayScrewed Case BackBuckle Clasp200M Water ResistanceApproximate Case Diameter: 44.50 mmApproximate Case Thickness: 15.30 mm