cal. 205 automatic nickel lever movement 37 jewels • fine silvered guilloché dial Roman numerals subsidiary dials for constant seconds 30-minute and 12-hour registers aperture for date blued hands • 18k white gold Tank Américaine polished case rectangular pushers sapphire-set crown sapphire crystal display back secured by 8 screws • case dial and movement signed • with an 18k white gold Cartier deployant buckle