Patek Philippe, Fine 18k Gold Ref. 3563/3 Gent's Automatic Wristwatch, circa 1980 Case: 34.5 mm, 18k yellow gold, two body, back secured with screw down ring, back set, 2698340 Dial: silvered, applied gold baton indexes, gold and black enameled baton hands Movement: caliber 1-350, automatic, 28 jewels, outer gold rotor ring, Gyromax balance adjusted to heat, cold, isochronism and five positions, No. 1491156 Band: Patek Philippe 18k gold band and fold over clasp, 7 3/8th inches Signed: Patek Philippe Geneve, 97.4 grams gross weight This timepiece is accompanied by a Patek Philippe box. HID03101062020 © 2020 Heritage Auctions | All Rights Reserved