Navigation chronometer with sidereal time indication.
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Dead independent seconds movement, cylinder escapement.
Quarter hour repeater movement with duplex escapement.
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
"Souscription" with auxiliary minutes and seconds
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
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.
Hour and quarter repeater, cylinder escapement, enamel case
Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)
Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.
Hour and quarter repeater, cylinder escapement, hunting case.
Experimental verge escapement
“Simple gold watch with grandes secondes d’un coup” sold on 1 March 1860 to Monsieur Mathias for 655 francs, returned by the same on 8 March 1866, resold to Monsieur Henry Mallet for 875 francs to be presented to Doctor Lienard, double barrel, independent seconds, lever escapement.