Movement with experimental lateral lever escapement in the Robin style.
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Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Robin's lever detent escapement of special shape
Cylinder escapement, quarter hour repeater.
Weekly winding device, monthly calendar, with comma escapement
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Navigation chronometer with sidereal time indication.
Repetittion a cuvette ruage 4269 en or 742 Gros, vendu au General Moreau le 2 octobre 1810 au prix de 1800 FF
Revolutionary and Gregorian calendar, "virgule" escapement.
Hour and quarter repeater, cylinder escapement, hunting case.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Souscription watch
Experimental verge escapement
Hour and quarter repeater with cylinder escapement.
“Montre de souscription”.