A one-of-a-kind, oversized 1930s Patek Philippe chronograph that belonged to dashing Italian racecar driver Count Felice Trossi is expected to fetch close to $2 million at Sotheby's in Geneva today. Famed Fiat chairman Gianni Agnelli probably copied Trossi's habit of wearing his Patek over his shirt cuff, the better to keep time while winning the Italian Grand Prix, which Trossi did in 1947. These day's Trossi's name lives on mainly for automotive enthusiasts; his legendary one-off 1930 Mercedes-Benz SSK, now known as the "Count Trossi", is the star of Ralph Lauren's incredible car collection.

The sale also features several other Pateks including some extremely rare chronographs. Meanwhile, Christie's will stage it's own Important Watch auction in Geneva tomorrow, featuring two of the most important antique one-off Pateks ever to go ion the block: a stainless steel perpetual calendar with phases of the moon, and a platinum perpetual calendar with sweep centre seconds and phases of the moon. Both are estimated at an astounding $1.4 million - $2.4 million.

[via Men.Style]