Very fine and very rare Rolex precision, hand-wound, 18 kt (0750) gold, Rolex movement calibre 1210, 1950s, very valuable watch for collection, especially for two of its features: its gold fineness is 18 kt, while in those years the usual was between 9 and 12 kt, and the size of the watch (oversized for the period), 35.5 mm excluding crown, most watches from the period measured 33-34 cm in diameter, original Rolex crocodile leather strap, length 23 cm, in perfect working order and accurate, with unbranded travel pouch and Rolex document holder, beautiful non-Rolex gold crown with cabochon, in very good condition, tracked and insured shipping.