Vauchez. A fine and rare 18K gold, enamel and pearl-set à toc quarter repeating watch

Vauchez. A fine and rare 18K gold, enamel and pearl-set à toc quarter repeating watch
Signed Vauchez en la Cité à Paris, no. 1380, circa 1785.
MOVEMENT: manual, chain fusée, verge escapement, à toc quarter repeating with two hammers on two gold studs
DIAL: white enamel, Roman numerals.
CASE: 18K gold, translucent blue guilloché enamel back decorated with gold paillons, pearl set bezels, 44.6 mm. diam.
SIGNED: movement signed and numbered