Patek Philippe Calatrava 2591

PATEK PHILIPPE REF. 2591, EXTRA-THIN, INTEGRATED GAY FRERES BRACELET; 18K ROSE GOLD | Important Modern & Vintage Timepieces | Monaco Auction

PATEK PHILIPPEREF. 2591, EXTRA-THIN, INTEGRATED GAY FRERES BRACELET; 18K ROSE GOLD, A very fine rare and very rare, 18K pink gold, manual-winding, round-shaped, extra-thin, gentleman's wristwatch, snap-on case-back, "Vendôme"-type central lugs with integrated bracelet by Gay Frères, Geneva, black dial with applied radial indexes.