Cartier, stainless steel tank Anglaise wristwatch, Xl model, ref. 321507UX, mechanical self-winding movement calibre 1904 MC, fully jewelled, nine-sided crown set with a spinel, lacquered silvered flinque dial with Roman numerals and aperture for date, sword-shaped hands in blued steel, stainless steel bracelet, dial, case and movement signed, with box and additional links, 47 mm x 36.2 mm (case)