A Swiss key wound enamel and diamond open faced fob watch, A Swiss key wound enamel and diamond open faced fob watch, suspended on a French enamelled bar brooch. The open faced fob watch with a case of 33mm diameter, a gold chased and engine turned dial, with black Roman numerals and blued spade hands. Engraved case sides and bezel with a rose cut diamond initial 'S' to a raised blue guilloche enamel back case. Case no. 7700. Movement signed 'Muller, Geneve', marked 18k. The pillar style bar brooch with a central oval boss, decorated with bands of black champlevé enamel, with a lever clasp. Tested as approxiamtely 18ct and 9ct gold. French poinçon. 75mm long, 36.84g Condition Report: Winds and ticking but no guarantee as to time keeping or continued running. Hands adjust and move correctly. Dial scratched - wear to the numerals. Glass scratched. Case back enamel - noticeable scratches and marks. Bow worn.