CARTIER CHRONOMETER AND WORLD HOURS, FRANCE CIRCA 1930 50 mm diameter yellow gold case, French gold title hallmark (eagle) on the case middle, case back and pendant. Silvered dial with two sectors, the central movable part has the names of the main cities, in the outer ring, there are Arabic numerals, burnished steel hands, with chronometric seconds in the centre. Lecoultre movement with column-wheel, chronometric seconds drive and reset to zero with a pusher in the pendant. Weight 97.7 g. Watch currently in working order. CARTIER, WORLD TIME AND CHRONOMETER, IN 18K YELLOW GOLD, FRANCE CIRCA 1930