The Art Of Patek Philippe
Geneva, Apr 09, 1989
Patek Philippe & Cie, Genève, "Calatrava" No. 729441, case No. 311318, Ref. 2597, sold on the 8.12.1975. Rare and fine two time zones 18-carat gold gentleman's wristwatch with three hands.
C. massive, polished, bearing two buttons activating the hour hand forwards or backwards according to the world time, independently by steps of one hour at a time. D. mat silver with applied gold indexes + auxiliary seconds dial. "Dauphine" gold and steel hands. M. 27"'-400 HS, rhodiumed, "fausses-côtes" decoration, 18 jewels, lever escapement, monometallic balance adjusted to heat, cold, isochronism and 5 positions, antishock system, self-compensating Breguet balance-spring. Dial, case and movement signed. In excellent condition. Diam. 35 mm.