The top lots for the auction are as follows:
International Watch Co., Schaffhausen, "Il Destriero Scafusia Oriental". Produced as a unique piece in 1995. Extremely fine and unique, oversized, astronomic, minute-repeating, 18K white gold and diamonds gentleman's wristwatch with square button split-seconds chronograph, registers, perpetual calendar and moon phases, flying one-minute tourbillon regulator and an 18K white gold IWC link bracelet with diamonds and deployant clasp. Accompanied by a box and certificate.
Sold for 288,500.00 USD
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A. Lange & Söhne, Glashütte I. SA., Tourbillon "Pour le Mérite", No. 5/50, Ref. 701.005. Produced in a limi-ted edition of 50 examples in the 1990's. Out of this edition, only 10 examples were produced on a platinum bracelet, the remaining 40 were produced with a leather strap. Extremely fine and rare, platinum gentleman's wristwatch with one minute tourbillon regu-lator, 36 hours power reserve and an integrated, platinum A. Lange & Söhne articulated link bracelet.
Sold for 217,000.00 USD
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Unique and Most Complicated Wristwatch in the World. Gérald Genta, Genève, "Grande Sonnerie Retro-grade No. 1", Ref. G0026-6. Produced in a series of only 4 examples in 1994: one in 18K pink gold (this lot), one in yellow gold, one in white gold and one in platinum. Exceptionally fine and equally important, double-train self-winding, water-resistant, 18K pink gold gentleman's wristwatch with West-minster Chime, Grande et Petite Sonnerie and Silence display, four gongs and four hammers, minute-repeating, retrograde perpetual calendar, 48-hour power reserve indicator and power reserve indicator for the striking work, one minute tourbillon regulator in a fully hand-engraved movement and an 18K pink gold Gérald Genta deployant clasp. Accompanied by a fitted box and certificate.
Sold for 151,000.00 USD
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"Breguet à Versailles No. 27/28", Grand Complication "Tourbillon 1801 - 2001", Ref. 1801BR. Produced ex-pressely in a limited edition of 28 ex-amples in 2001 to commemorate the 200th Anniversary of the invention of the tourbillon by Abraham-Louis Breguet. Extremely fine, very rare and important, large, hunter case-type, water-resistant, 18K pink gold gentleman's wristwatch with one minute tourbillon regulator and an 18K pink gold Breguet deployant clasp. Accompanied by a fitted box and tourbillon certificate.
Sold for 134,500.00 USD
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Breguet, Grand Complication "Tour-billon 1801 - 2001", No. 886, Ref. 1801BB. Produced expressely in 2001 in a special edition to commemorate the 200th Anniversary of the invention of the tourbillon by Abraham-Louis Breguet. Extremely fine, rare and important, large, hunter case-type, water-resistant, 18K white gold gentleman's wristwatch with one minute tourbillon regulator and an 18K white gold Bre-guet deployant clasp. Accompanied by a fitted box and tourbillon certificate.
Sold for 123,500.00 USD
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Vacheron & Constantin, Genève, "Les Complications Tourbillon Squelette". No. 33, movement No. 842274. Pro-duced in 2000. Extremely rare and fine, skeletonized, water-resistant, 18K pink gold gentleman's wristwatch with one minute tourbillon regulator, 42 hour power reserve indicator and an 18K pink gold Vacheron & Constantin buckle.
Sold for 79,500.00 USD
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International Watch Co., Schaffhau-sen, "Grande Complication", No. 18/ 50, Ref. 3770. Produced in a limited edition of 50 examples in 1990. Very fine and extremely rare, oversized, astronomic, minute-repeating, self-winding, platinum gentleman's wristwatch with 44 hours autonomy, square button chronograph, registers, perpetual calendar and moon phases and a platinum IWC buckle. Accompanied by a fitted box and a certificate.
Sold for 68,500.00 USD
Estimate USD 65,000 - 85,000
USD 65,000 - 85,000