The top lots for the auction are as follows:
"1747 - 1997 - Breguet 250th Anniversary" Breguet, No.1748, Ref. 3857PT. Made in 1997 to commemorate the 250th Anniversary of the birth of Abraham Louis Breguet (1747 - 1823). Extremely fine and rare, minute repeating platinum gentleman's wristwatch with visible one-minute tourbillon regulator, jump-hours, perpetual calendar with retrograde date, leap-year indication and a Breguet platinum buckle. Accompanied by the Breguet platinum setting tool and chain, extra strap, fitted green laquered wooden box and Breguet certificate.
Sold for 417,500.00 USD
Estimate USD 200,000 - 300,000
EUR 150,000 - 230,000
"Pour le Mérite" A. Lange & Söhne, Glashütte I. SA., Tourbillon "Pour le Mérite", No. 28/50, movement No. 318, Ref. 701.005. Produced in a limited edition of 50 examples in the 1990s. Extremely fine and rare, platinum gentleman's wristwatch with one minute tourbillon regulator, and 36-hour power reserve.
Sold for 203,000.00 USD
Estimate USD 100,000 - 130,000
EUR 75,000 - 100,000
"Lange 1 Tourbillon" A. Lange & Söhne, Glashütte in Sachsen, "Lange 1 Tourbillon", No. 43/150, Ref. 704.025. Production of this reference started in 2000. Made in a limited edition of 250 examples in 18K pink gold and 150 in platinum. Extremely fine and rare, platinum gentleman's wristwatch with visible one-minute tourbillon regulator, off-center hour dial, oversized date, power-reserve and a platinum A. Lange & Söhne buckle. Accompanied by a fitted box and certificate.
Sold for 120,500.00 USD
Estimate USD 100,000 - 130,000
EUR 75,000 - 100,000
"Minute Repeater" Roger Dubuis, horloger genevois, "Minute Repeater", No. 06/09. Produced in a limited edition of 9 examples circa 2000. Very fine and rare, astronomic, minute-repeating, 18K pink gold gentle-man's wristwatch with perpetual calendar, moon phases, leap year indica-tion and an 18K pink gold Roger Dubuis deployant clasp.
Sold for 92,000.00 USD
Estimate USD 90,000 - 110,000
EUR 70,000 - 85,000