Decimal watch with calendar and special escapement
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Robin's lever detent escapement of special shape
Martin-Pouzait lever escapement
Hour and quarter repeater, mustache lever escapement
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.
Experimental verge escapement
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
Lever escapement, quarter and hour repeater, republican calendar.
“Montre de souscription”.
“Montre de souscription” with verge escapement.
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Dead independent seconds movement, cylinder escapement.
“Montre de souscription” with calendar and virgule escapementa
Verge escapement