French verge in a three-colour gold consular case Circa 1780

Three-colour gold French verge
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A French verge in a three colour gold consular case, circa 1780. Full plate gilt fusee movement. Finely pierced and engraved bridge cock with steel coqueret, plain three-arm gilt balance with blue steel spiral hairspring. Silver regulator dial with gilt indicator. Winding through the signed white enamel dial, Roman and Arabic numerals, pierced and engraved gold hands. Three colour gold consular case, the back with applied gold decoration in an oval frame.
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Diameter: 42 mm
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Depth: 9.5 mm
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Signed: Loche a Marseille