Orologio a secondi morti con scappamento a virgola
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Weekly winding device, monthly calendar, with comma escapement
Quarter hour repeater by touch with special cylinder escapement.
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
Cylinder escapement
Thirty-tooth “rack lever” escapement
Side lever experimental escapement
“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Navigation chronometer with sidereal time indication.
Quarter hour repeater with lateral lever escapement
“Compteur militaire” cylinder escapement 84 divisions
"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.
"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Duplex double wheel escapement, monthly republican calendar.