Features:Made In JapanStainless Steel CaseSilicone/Polyurethane StrapAutomatic MovementCaliber: 4R3624 JewelsBlack DialLuminous Hands And MarkersUnidirectional Rotating BezelPower ReserveDay And Date DisplayScrew Down CrownSolid Case BackBuckle Clasp200M Water ResistanceApproximate Case Diameter: 51.7mmApproximate Case Thickness: 13mm