Movement with experimental verge-lever escapement.
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Cylinder escapement, quarter hour repeater.
Souscription watch
Quarter hour repeater clock watch, verge escapement.
Dual scale thermometer on the Houriet principle
“Resilient lever” lever escapement modified by Mortimer George Cole.
Quarter repeater in gold and platinum hunting case, sold to Count François Potocki on 15 March 1822, price 2400 FF. Repurchased in 1828 and resold to Madame Dupaty in 1829
"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Dead seconds watch with lever escapement by Pouzait
“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.
Dead seconds watch with detent escapement
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.
Hour and quarter repeater, cylinder escapement, hunting case.
Hour and quarter touch repeater with Debaufre escapement modified by Pierre Le Roy, enamelled case.