Circa 2005 Cartier Tank Francaise Reference 1840 Wrist Watch, 28 X 23 M.M. 18k Yellow Gold 2 piece Water resistant case, Automatic Self winding movement, Sapphire Crown and Sapphire Glass Crystal. Engine Turned White dial with Black Roman Numerals, sweep seconds hand and a Calendar window at the 6 position. New Camille Fournet Paris Burgundy Lizard Grain Strap.