Quarter hour repeater movement with duplex escapement.
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Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
Verge escapement
Josiah Emery Straight Lever Escapement Chronometer.
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Republican calendar with straight lever escapement
"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Hour and quarter repeater, cylinder escapement, enamel case
“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.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Duplex double wheel escapement, monthly republican calendar.
Monthly and week calendar, with central seconds, verge escapement.
“Montre petit medaillon simple, 13 lignes, pierced arbor, gold case with revolving back, no. 3261, moon phase, lever escapement”. Sold on 02 April 1814 to His Majesty the Emperor of Russia (Alexander I) for the sum of 2,400 francs.
Ruby lever escapement.
Elève de Winnerl, chronometer with lever escapement.
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.