The top lots for the auction are as follows:
Patek Philippe & Cie, Genève, "Calatrava" No. 860230, case No. 295441, Model 96, made in 1937, sold to Tiffany New York in 1940. Extremely fine and rare 18-carat gold gentleman's wristwatch, with triple date (simple calendar) and moon phases.
Sold for 886,250.00 CHF
Estimate CHF 350,000 - 400,000
Patek Philippe & Cie, Genève, No. 863059, case No. 646704, Ref. 1436, made for Cartier in 1942, sold to Henry Stern Watch Agency in 1948. Extremely rare and fine 18-carat gold gentleman's wristwatch with square button split second chronograph, register and tachometer.
Sold for 490,250.00 CHF
Estimate CHF 300,000 - 400,000
Patek Philippe & Cie, Genève, No. 198244, case No. 416294, made in 1929 and sold to Ulsar Pictri on 27.7.1934, for Juan Vicente Gomez Hijo, son of the President of Venezuela. Extremely rare and fine 18-carat gold gentleman's wristwatch with single button chronograph and register.
Sold for 424,250.00 CHF
Estimate CHF 300,000 - 400,000