An open-face fob watch set with diamond and ruby, with a key...

Estimate

£800 - £1,200

An open-face fob watch set with diamond and ruby, with a keyless Swiss bar movement in a yellow metal case measuring 24.0 mm, with a white enamel dial with Roman numerals, case featuring an eight-pointed star motif composed of circular-cut rubies, and further encrusted with old-cut diamonds, suspending from an un-associated bow brooch embellished with rose-cut diamonds, dust cover stamped with French mercury head for '18ct', case testing as 18ct, bow surmount testing as 14ct, drop length 6.6 cm.