Three Colour Gold French Verge

A late 18^th Century French verge in a three colour gold consular case.  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.