Pièce Unique for the “only watch 2005” charity auction. Case and bracelet: Titanium, red gold and rubber “Academia” case, with bezel and middle section engraved with the DeWitt “Imperial Columns”, 43 mm diameter, sapphire case back with special engraving mention “Only Watch”, water resistant to 30 meters. White rubber strap with red gold folding clasp buckle. Dial: The dial is replaced by a succession of revelations of “guilloché” red and white plate and bridge with “Côtes de Genève” pattern. Movement: DeWitt mechanical, manual winding movement, caliber DW8002, manufactured in Vandoeuvres, Tourbillon and patented hand-winding system of power reserve indicator, 120 hours power reserve, 24 jewels, 51° lever escapement, 9.80 mm height, 30 mm diameter. Flat balance-spring, 21’600 vph, special 4 arms Gyromax. Accompanied by certificate of authenticity and special box.