Dead-beat seconds watch with double-wheel duplex escapement.
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Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Duplex double wheel escapement, monthly republican calendar.
Hour and quarter touch repeater with Debaufre escapement modified by Pierre Le Roy, enamelled case.
Escapement by Paul Garnier
Souscription watch
Montre de carrosse a repetition des quart et function de reveil sold to the count de Mercy Argentau on 09 June 1837 at the price of 620 FF, ancienne 1155 sold to Pierre de Salabert for the Marquise of Santa Cruz on 18 Floreal year 13 (08 May 1805) , at the price of 1,440 francs.
Dead independent seconds movement, cylinder escapement.
Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Quarter and half quarter hour repeater with ruby cylinder escapement no. 255.
Small sized watch, cylinder escapement, enamelled case
Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.
Quarter hour repeater clock watch, verge escapement.
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 .
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement