Early lever escapement.
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Garde temps, rèpètition de première Classe sur les princes des chronomètre” sold to Count Mercy d’Argenteau on 28 January 1824 for 3,400 FF. Repetition of hours, quarters and half quarters, monthly calendar. Jumping hour.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
“Montre simple” in the style of Breguet.
Independent seconds movement, lateral lever escapement.
“Montre de souscription”.
Scappamento ad ancora e compensazione termica
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Quarter hour repeater by touch with special cylinder escapement.
Hour and quarter repeater and alarm with cylinder escapement.
Hour and quarter repeater, cylinder escapement, enamel case
Quarter hour repeater movement with duplex escapement.
Movement with “à pattes d'ecrevisses” (crab leg) escapement
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Side lever escapement.