Patek Philippe 3581/1

PATEK PHILIPPE 18k yellow gold wristwatch reference 3581-1, manual winding, Switzerland 1970´s, 3-piece construction case aftermarket with lugs and leather strap provided (formally with gold bracelet), snap on case back and bezel, 18k yellow gold PPC buckle, bezel with Clous de Paris decoration, blue Sigma-dial with raised gold-indices, rhodium plated lever movement, 18 jewels, calibre 23-300 PM, Breguet balance-spring, Kif-shock-absorber, adjusted in 5 positions, seal of Geneva, fausses cotes decoration, measures approx. 32 x 22 mm, condition 2-3, property of a collector