SWISS. A GOLD AND ENAMEL VERGE WATCH

細節
SWISS. A GOLD AND ENAMEL VERGE WATCH
unsigned circa 1790

with gilt full plate movement, pierced bridge cock, plain balance, the white enamel dial with Roman numerals, the back with blue enamel centered by Venus en grisaille with white enamel border, blue enamel bezel with gold floral decoration-47mm. diam.