IWC 18k yellow gold Yacht Club gents wristwatch, Switzerland around 1970, self winding, reference R 811 A, two-piece construction case, screwed down case back, original milanaise bracelet on both sides extended, gilded dial with raised gilded indexes, date at 3, gilded hands, rhodium plated movement calibre 8541B with Pellaton- winding, fausses cotes decoration, 23 jewels, precision adjustment, diameter approx. 36 mm, length approx. 20,5 cm, original box, signs of use due to age, condition case 2-3, condition movement 2, total weight approx. 128g