Robin's lever detent escapement of special shape
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“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
“Compteur militaire” cylinder escapement 84 divisions
Hour and quarter repeater, mustache lever escapement
Dead seconds watch with lever escapement by Pouzait
Made on the Houriet principle with a special dial
‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
Dead seconds watch with duplex lever escapement by Jean Renaud
Reverse hour-quarter repeater (pull)
Cylinder escapement, quarter hour repeater.
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Straight lever escapement, quarter hour repeater
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 .
“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.
Finished by son Pierre Le Roy, Sully escapement, calendar.