The top lots for the auction are as follows:
Jacob & Co Crystal Tourbillon No 17 Jacob & Co, 'Crystal Tourbillon, Limited Edition', no.17/18. Made in a limited editon of 18 pieces in 2009. Unusual and important, 18K white gold and diamond wristwatch with skeletonized movement, visible one-minute tourbillon regulator and an 18k white gold and diamond Jacob & Co buckle. Accompanied by a fitted box and certificate.
Sold for 420,000.00 CHF
Estimate CHF 350,000 - 450,000
USD 320,000 - 420,000
EUR 240,000 - 300,000
Jacob & Co - Titanium Napoleon Quadra ' Watch with Four Tourbillons Jacob & Co., Swiss, "Napoleon Quadra", No. 06/18. Made in a limited edition of 18 pieces in titanium in 2009. Extremely fine and unusual, extra-large, polished titanium, water-resistant, four time zone wristwatch with four visible one-minute tourbillon regulators, back winding and a Jacob & Co. polished titanium and pink gold double deployant clasp. Accompanied by the fitted box and certificate.
Sold for 312,000.00 CHF
Estimate CHF 170,000 - 220,000
USD 155,000 - 200,000
EUR 115,000 - 150,000
Audemars Piguet Maserati Anniversary - Millenary MC12 Tourbillon & Chronograph Audemars Piguet, Genève, "Millenary - Maserati Anniversary ' MC12 Tourbillon and Chronograph', No. 024/150, movement No. 678267, case No. F 94794, Ref. 26069PT. Made in a limited edition of 150 pieces in 2006 to commemorate the success of the Maserati MC12 in the 2005 FIA GT Manufacturers' Cup. Extremely fine and very rare, horizontal oval, water-resistant, platinum wristwatch with twin white gold and palladium alloy barrels, black carbon movement with blue anodised aluminium bridges, 10-day power reserve, visible one-minute tourbillon regulator, oval-button chronograph, register, tachometer and a platinum Audemars Piguet deployant clasp. Accompanied by the fitted box and certificate.
Sold for 156,000.00 CHF
Estimate CHF 150,000 - 220,000
USD 140,000 - 200,000
EUR 100,000 - 150,000
Louis Moinet Vertalis Tourbillon - Piece Unique No. 01/01 Louis Moinet, Switzerland, "Vertalis Tourbillon ' Piece Unique", No. 01/01. Sold in 2010. Extremely fine and unique, 18K pink and white gold, water-resistant wristwatch with one-minute tourbillon, 72-hour powerreserve and an 18K pink gold and black titanium deployant clasp. Accompanied by the Louis Moinet "Hidden Secret No.4" box, Certificate of Origin and booklet.
Sold for 108,000.00 CHF
Estimate CHF 90,000 - 120,000
USD 85,000 - 110,000
EUR 60,000 - 80,000