Circa 1970s Cartier Classic Tank Wrist Watch, 23 X 22 M.M 18k Yellow Gold 2 Piece case, 17 Jewel, Mechanical, Manual wind Nickle Lever movement, White Dial with Black Roman Numerals, Sapphire Crown and Glass Crystal. New Brown Lizard Grain Strap with 18K Cartier Tang Buckle. Watch Length 8 1/4 inches