Features:Stainless Steel CaseStainless Steel BraceletQuartz MovementCaliber: NN50Mineral CrystalGrey DialAnalog DisplayTachymeter ScaleChronograph FunctionLuminous Hands And MarkersDate DisplayScrew Down CrownScrewed Case BackDeployment Clasp300M Water ResistanceApproximate Case Diameter: 46.00 mmApproximate Case Thickness: 17.00 mm