A late 18th Century Swiss verge in a paste set enamelled gilt metal 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 blue steel indicator. Round pillars. Winding through the signed white enamel dial with Roman numerals, blue steel hands. Gilt metal consular case, engraved bezels set with pastes. Polychrome enamel back depicting an alpine lakeside scene watched over by two women in classical dress.