Features:Stainless Steel CaseNylon StrapAutomatic MovementCaliber: 4R36Hardlex Crystal24 JewelsGreen DialAnalog DisplayPower ReserveLuminous Hands And Markers12/24 Hours DisplayDay And Date DisplaySee Through Case BackBuckle Clasp100m Water ResistanceApproximate Case Diameter: 39mmApproximate Case Thickness: 13mmApproximate Lug Weidth : 20mm