Gentleman's bi-metallic 'Santos' wristwatch, Cartier jewelled nickel lever movement, mono-metallic balance, silvered guilloché enamel dial with Roman numerals, date aperture at III, secret signature at VII, the stepped bezel secured by eight screws to a matching bracelet and deployant clasp, sapphire-set crown, dial, case and movement signed, case number '2319768650CD',width approximately 30mm, with presentation box and outer case