Important Collectors Wristwatches Po...
Geneva, Hotel Des Bergues, Oct 21, 1995
LOT 785
Patek Philippe & Cie, Genève, "Calatrava", No. 729417, case No. 309773, Ref. 2597, circa 1960. Very fine and rare two time-zone, 18ct gold gentleman's wristwatch with two hands.
CHF 40,000 - 50,000
C. massive, polished, bearing two buttons activating the hour hand forwards and backwards according to the world time, independently by steps of one hour at a time. D. mat silver with applied gold and painted indexes + auxiliary seconds dial. "Dauphine" gold hands. M. 12-400 HS Geneva Quality Hall Mark, 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, micrometer regulator. Dial, case and movement signed. In excellent condition. Diam. 35 mm.
