Automatic movement, circular case with rotating bezel graduated for 60 units, silvered guilloch?? dial with applied Arabic numerals, luminescent dots and hands, date aperture, sweep seconds, screw-down sapphire cabochon winder cap, transparent caseback, completed by a Cartier bracelet with concealed double d??ployant clasp, in 18k white gold, inner circumference 6 1/2 inches