Features:Stainless Steel CaseStainless Steel Mesh BraceletQuartz MovementMineral CrystalBlack DialAnalog DisplayTachymeter ScaleChronograph Function12/24 Hours DisplayLuminous Hands And MarkersDate DisplayScrewed Case BackDeployment Clasp100m Water ResistanceApproximate Case Diameter: 45mmApproximate Case Thickness: 11.6mm