PATEK PHILIPPE very fine & rare 18k...

PATEK PHILIPPE very fine & rare 18k yellow gold gents wristwatch "Jumbo" Nautilus reference 3700/11 designed by Gerald Genta with original certificate, wooden box & purchase invoice, self winding, Switzerland sold in June 1983, two-piece construction case, at the sides 4-times screwed down, sapphire crystal, blue-gray, horizontal striped dial with raised Baton-indices, Baton-hands, date at 3, fine automatic movement, seal of Geneva, central rotor with 21k gold-segment, 36 jewels, free-sprung glucydur-balance, Kif-shock-absorber, calibre 28-255C, fausses cotes decoration, measures approx. 42 x 44 mm, length approx. 20 cm, PPC box without clasp enclosed, signs of use due to age, condition movement 2-3, condition case 3, this base-model celebrated in the year 2016 its 40th anniversary, between 1976 and 1990 there were only about 1500 pieces produced in yellow gold