The Patek Phillipe Titanium Nautilus Limited Edition pictured above was auctioned at the 2007 ONLY WATCH charity event for close to $750,000. The Patek was the highest earner of 35 brands that donated high-end limited edition and protype watches to be sold through Antiquorum. The other brands include:Omega, Piaget, IWC, Harry Winston, Richard Mille with Philippe Starck, Blancpain, De Bethune, Breguet, Vacheron Constantin, Jaquet Droz, Louis Vuitton, Franck MA?ller, Pierre Kunz, Chopard, Zenith, Hublot, FrA