This ref. 1601 Rolex Oyster Perpetual Datejust dates to 1966 as marked in the inside case back. The solid-gold and steel 1963 Rolex Jubilee bracelet exhibits scratchless condition with usual but not excessive stretch. The whole package is truly fine and very clean without any dings or scratches! The 36mm stainless steel case with fluted, gold bezel sparkles. The original and desirable 1960s generation dial with Dauphine hands displays only a couple of minor age marks that are hardly visible with the naked eye. The caliber 1560 Rolex automatic movement was just cleaned and is accurate. It is so nice to find an all-original and classic 1966 Rolex Datejust in such fine shape!