Pocket watch: rarity, large pink gold pocket watch with hour self-strike and hour repeater, signed Cartier, ca. 1820: Ca. Ø56mm, ca. 136g, 18K pink gold, engine turned, coined band, bell, verge movement with 2 windings for the movement and striking mechanism, signed decentral enamel dial in very beautiful condition, signed Cartier a Londres, blued Breguet steel hands, in good condition, working, very rare.