Features:Made In JapanStainless Steel CaseBlue Rubber StrapAutomatic MovementCaliber: 4R36Hardlex CrystalBlue DialBlue IP BezelLuminous Hands And MarkersDay And Date DisplaySee Through Case BackBuckle Clasp100M Water ResistanceApproximate Case Diameter: 44mmApproximate Case Thickness: 13mm