RARE FIND PATEK PHILIPPE 18K YELLOW GOLD NAUTILUS / 3900/1J

PATEK PHILIPPE, NAUTILUS, REF. 3900/1J  Manufactured in 1991. Calibre E23SC quartz movement in 18K yellow gold case 33mm by 35mm, 7 jewels, textured blue dial, luminous applied gold baton numerals, luminous hands, centre seconds, aperture for date, 18k yellow gold octagonal water-resistant-type case, cushion-shaped bezel, 18k yellow gold Patek Philippe bracelet and deployant clasp, case, dial and movement signed.  Patek Philippe Box & Agent Servicing Receipt Dated Sept 2017.