French gold grande and petite sonnerie watch Circa 1820

Gold open faced pocket watch
–
A French 18 carat gold pocket watch, dome inscribed horloge Breguet, very fine movement with two barrels, circa 1820.
Cylinder escapement with stone cylinder and early shock absorber, repeating hours and quarters, half hours self striking, self striking quarters.
Cylindrical gongs, pendant with small release button, switch lever for Sonnerie-Silence and Grande Sonnerie-Petite Sonnerie.
Typical Breguet gold dial, blued Breguet steel hands, prime quality movement, very good condition, Sonnerie needs adjusting.
–
Diameter: 59 mm
–
Weight: 135 g
–
Signed: Breguet Paris