French 20K gold and enamel verge pocket watch Circa 1750

Gold and enamel verge watch by Michaud
–
A French 20 carat gold and enamel open faced verge pocket watch, circa 1750. Fire-gilt verge movement. White enamel dial with Arabic hours and outer minute divisions, probably original hands. Case engraved, the back with polychrome enamel flowers, rose blossom in the centre, rim with various small blossoms. Movement signed, case and movement with matching numbers.
–
Diameter: 45 mm
–
Weight: 58 g
–
Signed: Michau Paris
–
Presumably, this piece is a Pierre Michau watch, who also signed some watches with Michaud, listed in Paris around 1750.