Patek Philippe Calatrava 3563/3

PATEK PHILIPPE / GÜBELIN fine 18k yellow gold gents wristwatch reference 3563/3, self winding, Switzerland 1975, milanaise bracelet, so called Backwinder, hand-setting on the back side, screwed down case back, gilded structured dial with raised indices, display of hours, minutes and sweep seconds, rhodium plated movement, calibre 350, Seal of Geneva, 28 jewels, fausses cotes decoration, Gyromax- balance, adjusted in 5 positions, Breguet- hairspring, diameter approx. 35 mm, length approx. 17,5 cm, signs of use due to age, overhaul recommended at buyer's expense, condition 2-3