Quarter hour repeater movement with duplex escapement.
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Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Turkish market watch, hour and quarter repeater with ruby cylinder escapement, translucent red enamel case, sold to Leroy in Constantinople for 2,400 FF (Breguet agent).
"Montre simple plate excentrique nouveau calibre 16½ lignes échapt cilindre, cadran émail” sold to Monsieur Benardaky on 01 luglio 1850 at prize of 1200 FF.
"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Quarter hour repeater with lateral lever escapement
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
Movement with particular Pouzait lever escapement, quarter hour repeater
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
First generation French lever escapement movement
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
“Montre simple” in the style of Breguet.