“Montre de souscription” with double wheel duplex escapement
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« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
Weekly winding device, monthly calendar, with comma escapement
Central seconds, regulateur dial, cylinder escapement
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
Lever escapement and thermal compensation
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Reverse hour-quarter repeater (pull)
Montre a repetition des quart a toc, ruby cylinder escapement sold to Monsieur Recordon de Londres on 27 Fructidor an 10 (14 September 1802) for 1,500 FF.
Quarter hour repeater by touch with special cylinder escapement.
“Montre simple” in the style of Breguet.
Watch presented by Napoleon Bonaparte to Jean Joseph Gauthier on 21 Floréal Year VII (May 10, 1799), verge escapement
Thirty-tooth “rack lever” escapement
Chronometer with Robin escapement