Features:Stainless Steel CaseNylon StrapAutomatic MovementCaliber: 4R3624 JewelsHardlex CrystalBlack DialAnalog DisplayPower ReserveLuminous Hands And MarkersDay And Date DisplayPull/Push CrownSee Through Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 39mmApproximate Case Thickness: 13mmApproximate Lug Width: 20mm