The Antiquorum auction held on February 26, 2012 brought in $5 million in sales. The highest bid was for Patek Philippe’s reference 3939. The rose gold minute-repeater tourbillon sold for $515,546. Other highlights include Vacheron Constantin’s Malte Tonneau Tourbillon reference 30066/2 which sold for $110,842.

http://www.nationaljeweler.com/nj/watches/a/~27987-Years-first-Antiquorum-auction-brings