ROLEX Oyster Perpetual Datejust. Réf : ROLEX Oyster Perpetual Datejust. Ref: 1601. N°: 3791478. Circa: 1974. Steel wristwatch. Round case with screwed back. Fluted bezel. Crown signed. Signed silver dial. Applied indexes in steel, black and luminescent dotted lines (tritium). Steel and luminescent baton hands. Steel baton central second hand. Date window at three o'clock. Glass fitted with the Rolex Cyclops. Self-winding mechanical movement signed Rolex 1570 and numbered D632617. Steel bracelet signed with reference 62510H; endlink 55. Diameter: 36mm. Length: 20cm.