Swiss gold, enamel and diamond-set ladies’ watch Circa 1900

Gold ladies’ watch with matching brooch
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A rare Swiss miniature 18 carat gold and enamel diamond-set ladies’ fob watch suspended from a matching winged brooch, circa 1900. 18-Jewel nickel-plated brass movement with bi-metal split compensation balance and Swiss lever escapement
White enamel dial with black Arabic numerals in gilt apertures, subsidiary seconds at 6 o’clock and black spade hands.
A black enamelled case set with rose-cut diamonds to the back and bezel, clover-shaped bow, suspended from a black enamel and rose-cut diamond-set winged brooch supporting a central old European-cut single stone. Case, dial and movement signed.
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Diameter: 25 mm
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Signed: Golay Leresche