Features:Stainless Steel CaseSilicone StrapQuartz MovementMineral CrystalBlack DialAnalog DisplayChronograph FunctionDate Display12/24 Hours DisplayLuminous HandsScrewed Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 44mmApproximate Case Thickness: 11.4mmApproximate Lug Width: 22mm