AN 18CT GOLD 'TANK FRANCAISE CHRONO REFLEX' WRISTWATCH, BY CARTIER

AN 18CT GOLD 'TANK FRANCAISE CHRONO REFLEX' WRISTWATCH, BY CARTIER The rectangular white dial with black Roman numerals and blued-steel hands, with three subsidiary dials indicating twelve hour and thirty minute registers and date, within a polished gold bezel, with a cabochon sapphire crown and twin push buttons in the band, to a maker's buckle, European Convention mark, in a Cartier red leather case with original certificate and papers Dial, case and buckle signed Cartier, case no. 1830 MG304187