DEWITT ACADEMIA TOURBILLON FORCE CONSTANTE AC.8003.20.M118 PLATINUM LTD 25PC RETAIL $295,000 COLLECTOR OWNED LNIB 100% Authentic, comes with Box and Papers , as seen in photos. Swiss made DeWitt Academia Tourbillon Force Constante AC.8003.20.M118 crafted Platinum solid round shaped case measuring 43mm diameter. Fixed Platinum Bezel and middle section with the exclusive decor Colonnes Impériales bezel. Manual Winding movement, power reserve up to ± 72 hours . Displays a Monolithic Grey Guilloche dial with Arabia numerals marker time clock below 12 o’clock, indexes, white gold hands, Tourbillon at 5 o’clock, small seconds at 8 o’clock positions, Winding crown. Scratch resistant Sapphire crystal, transparent caseback. Black Leather strap with platinum “W” Double-Fold Deployment Buckle. Water resistant to 30m / 99ft. Display signed " DeWitt ", transparent Caseback inscribe & numbered, Movement signed. Movement....Mechanical Manual Winding movement Caliber DW DW 8003- 26 jewels, 21,600 Vph, Plate and bridges with Côtes de Genève, escapement concept which is introduced here gets the energy of the barrel only once per second and sends it to the tourbillon every 10 seconds… “Watch has been in House Serviced, comes with 1 year Service Warranty”...