Patek Philippe Calatrava 570

Brand Patek Philippe, Geneva Model “Grande Calatrava” Retailed by Hausmann, Roma / Rome, Lazio (Italy) Year circa 1957 Reference 570 A HL (Heures Lapidées) Movement No. 728 029 Calibre 12-400, manual-winding, 18 jewels Case No. 647 667 Material/s stainless steel Bracelet grey leather strap Buckle stainless steel PP pin-buckle Dimensions Ø 36.2 mm. 44.6 x 36.2 mm. Thickness 9 mm. Weight 40.5 gr. (approx.) Signature dial, case and movement Accessories Extract from the Archives *An additional 0.9% surcharge applies to the hammer price for local delivery only. Patek Philippe for Hausmann & Co. Ref. 570 A HL, large “Calatrava”, silver dial, double signature; stainless steel Stainless steel, manual-winding, round-shaped, large “Calatrava”, gentleman’s wristwatch, with subsidiary seconds at 6 o’clock. Case: three-piece, polished, concave lugs, flat bezel, snap-on case-back; polished winding-crown. Dial: silver colour, with stainless steel applied radiating lapidated indexes; stainless steel “Dauphine” hands. Movement: calibre 12-400, 18 jewels, Glucydur screw-balance, self-compensating Breguet hairspring, index regulator with swan-neck spring and micrometric screw, adjusted to heat, cold, isochronism and 5 positions, Geneva Quality Hallmark (“Poinçon de Genève” / Geneva Seal). The Extract from the Archives, dated September 13, 2019, mentions that this watch was made in 1957 and sold on October 28, 1959.