Patek Philippe 3631  G

Brand Patek Philippe, Geneva Model - Retailed by / made for - Year circa 1978 Reference 3631 G Movement No. 1 362 460 Calibre 177, manual-winding, 18 jewels Case No. 2 757 612 Material/s white gold (18-carat) Bracelet black leather PP strap Buckle white gold (18-carat) PP deployant clasp Dimensions 330mm x 330mm Thickness 5mm Length - Weight 55.1g (approx) Signature dial, case and movement Accessories Extract from the Archives Patek Philippe Ref. 3631 G, thin, black onyx dial, octagonal case; white gold (18-carat) -- White gold (18-carat), manual-winding, octagonal-shaped, thin gentleman’s wristwatch. -- Case: two-piece, polished and satin-finish, stepped bezel and lugs as one, snap-on case-back; cabochon black onyx crown. Dial: onyx, black colour; white gold ‘Dauphine’ hands. Movement: calibre 177, manual-winding, 18 jewels, adjusted to heat, cold, isochronism and 5 positions, Geneva Quality Hallmark (‘Poinçon de Genève’ / Geneva Seal). -- The Extract from the Archives, dated October 05, 2021, mentions that this watch was made in 1978 and sold on December 03, 1987.