The top lots for the auction are as follows:
DE BETHUNE PIECE UNIQUE TOURBILLON MINUTE REPEATER PERPETUAL CALENDAR & EQUATION OF TIME PINK GOLD De Bethune, "Pièce Unique, Tourbillon, Rèpètion à Minutes, Equation du Temps, Quantieme Perpetuel". Made in 2002. Extremely fine and unique, large, minute-repeating, 18K pink gold manual-winding wristwatch with one-minute tourbillion regulator, perpetual calendar, equation of time and an 18K pink gold De Bethune buckle. Accompanied by a technical description and by a certificate of authenticity.
Sold for 93,750.00 USD
Estimate USD 60,000 - 120,000
HKD 465,000 - 930,000
CHF 60,000 - 120,000
DE BETHUNE PIECE UNIQUE MINUTE REPEATER & PERPETUAL CALENDAR PINK GOLD De Bethune, "Pièce Unique - Minute-Repeating Perpetual Calendar Revolving Moon Phase". Made in 2004. Accompanied by a certificate of authenticity. Extremely fine and unique, large, minute-repeating with ting-tang quarters, 18K pink gold wristwatch with platinum and titanium balance, perpetual calendar with 3-dimensional spherical revolving moon phase accurate to a degree of one lunar day every 122 years, leap year indication and 18K pink gold De Bethune buckle.
Sold for 87,500.00 USD
Estimate USD 50,000 - 100,000
HKD 390,000 - 775,000
CHF 50,000 - 100,000
GIRARD PERREGAUX TOURBILLON WITH THREE GOLD BRIDGES PINK GOLD Girard-Perregaux, La-Chaux-de-Fonds, "Tourbillon Under Three Gold Bridges," No.72. Production of this reference started in 1999. Made circa 2007. Very fine, rare and important, water-resistant, 18K pink gold wristwatch with one-minute tourbillon regulator under three 18K pink gold bridges and an 18K pink gold Girard-Perregaux buckle. Accompanied by the original fitted box and two books.
Sold for 62,500.00 USD
Estimate USD 50,000 - 70,000
HKD 390,000 - 545,000
CHF 50,000 - 70,000