Dual scale thermometer on the Houriet principle
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“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.
Lever escapement, quarter hour repeater
"Souscription" with auxiliary minutes and seconds
“Montre de souscription”.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Cylinder escapement by a pupil of Robin
Garde temps with detent pivotè escapement, sold to Prince Sergey Sergeevich Gagarine, 1 May 1810 for 1,200 FF, as recorded in Moreau's archives.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Dead independent seconds movement, cylinder escapement.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Hour and quarter repeater with cylinder escapement.
Finished by son Pierre Le Roy, Sully escapement, calendar.
Scappamento ad ancora detent di Robin
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.