Features:Stainless Steel CaseStainless Steel BraceletAutomatic MovementCaliber: 4R3624 JewelsCurved Hardlex CrystalBlack DialAnalog DisplayManual WindingMagnetic ResistancePower Reserve Up to 41 HoursLuminous Hands And MarkersDay And Date DisplaySee Through Case BackDeployment Clasp100M Water ResistanceApproximate Case Diameter: 37.40 mmApproximate Case Thickness: 12.50 mm