Rolex: A steel Oyster precision wristwatch with luminous dot and baton numerals, sweep centre seconds, the case with screw-down winder and screwed back with makers mark, numbered 6427, the signed movement with seventeen jewels numbered 9579, 33mm.diam.; a steel Oyster date precission wristwatch, 29mm.diam. and a steel Oyster wristwatch, 29mm.diam. (3)