French gold quarter repeating pocket watch Circa 1840

Gold open faced pocket watch
–
Technical interesting and big French repeater with fine lever movement, France circa 1840. An 18 carat pink gold, case punched SG, dome inscribed Repetition Ancre 32 Rubis, high-quality lever movement, lever and escape wheel with screwed gold chatons, fine compensating balance with gold screws, repeating hours and quarters, blued steel screws, original enamel dial (very fine old hairline), pink gold Breguet hands, very rare, fine quality.
–
Diameter: 54 mm
–
Weight: 88 g
–
Signed:  No Name