Duchene. A fine and rare 18K gold, enamel and paste-set double dial verge watch with 24 hour indication and date

Duchene. A fine and rare 18K gold, enamel and paste-set double dial verge watch with 24 hour indication and date
Signed Duchene & Compagnie, circa 1780
Gilt-finished verge movement, chain fusée, regulator in the band, white enamel dial, Arabic numerals, outer five minute divisions, inner Arabic date ring with central hand, second white enamel dial with Arabic 24 hour indication, outer five minute divisions, paste-set hands, circular vari-colour gold chased and applied floral decorated case, paste-set bezels, both dials signed
39 mm. diam.