Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
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"Repetition demi quart sur timbres” with lever escapement on the “garde temps” principle, hunter case with secret “portrait” compartment, “jumping hours” device sold to Count Panin on 11 June 1821, for FF 4,800, reentered, restored and resold with number 4931 to Monsieur Lacroix of Turin on 16 May 1831 for 4800 francs.
Quarter hour repeater with double wheel duplex escapement.
Revolutionary and Gregorian calendar, "virgule" escapement.
Hour and quarter repeater, cylinder escapement, hunting case.
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.
Double comma escapement (double virgule)
Navigation chronometer with sidereal time indication.
Movement with experimental verge-lever escapement.
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.
First generation early straight line lever escapement
Hour and quarter repeater with cylinder escapement.
Tide indicator, enamelled dial, cylinder escapement.
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
“Club footed” verge escapement.