Set of four mechanical complication sonnerie movements, as is: - Jacques Moré in Paris. Circa 1820. Mechanical movement, two blades for striking, white enameled cambered dial (acc. and small mqs), Arabic numerals, chemin de fer indexes, Louis XV hands (minute hand missing), key window not supplied at 2 o'clock. Circular cock with screwed ears openworked with passementerie decorations on a frieze engraved with foliage, spring-hinged dust cover, verge escapement, chain and spindle. Diam: 5 cm ; - Anonymous, mechanical movement, incomplete prob, no dial, openwork cock decorated with scrolls on an engraved frieze, screwed ears on the plate, all enhanced by an engraved bicorne motif, cylinder pillars, extra-flat. Two blades for striking, verge escapement, chain and fusee. Diam: 4.9 cm; - Anonymous, mechanical movement, incomplete, without dial, three blades for the chimes, circular cock with screwed ears, on geometric scroll decorations. Diam: 4.95 cm ; - Anonymous, late 18th century: mechanical movement, two blades for the chimes, white enameled cambered dial, Roman numerals, chemin de fer hour markers, Bréguet hands (irreparable damage to the minute hand), circular balance cock, openworked with radiating and vegetal decorations, ears screwed to the plate, verge escapement, extra-flat chain and spindle. Diameter: 4.95 cm. (Used condition)