Lever escapement, quarter hour repeater
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“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Small sized watch, cylinder escapement, enamelled case
Quarter hour repeater by touch with special cylinder escapement.
Lever escapement, quarter and hour repeater, republican calendar.
“Montre simple” in the style of Breguet.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.
Skelectric watch with Masonic decoration.
Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.
Lever escapement and thermal compensation
Thirty-tooth “rack lever” escapement
Revolutionary and Gregorian calendar, "virgule" escapement.