A fine gold chatelaine and pocket watch, France, 19th century

A fine gold chatelaine and pocket watch, France, 19th century, the chatelaine of intricate openwork design with floral decoration in three-coloured gold, splitting into three sections, chatelaine length 18cm, French assay marks for 18ct gold; suspending two amethyst fob seals in gold cannetille, accented with cabochons of opal and garnet, one garnet replaced with a circular ruby; a winding key, and a pocket watch, the white enamelled dial with Roman numeral indicators and winding key aperture, the case with floral designs in three-coloured gold, case width 4cm, interior numbered, pocket watch and fob seals of the period but possibly later added