“Montre de souscription”.
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Quarter hour repeater cylinder escapement
Hour and quarter repeater with verge escapement
Dead independent seconds movement, cylinder escapement.
Quarter hour repeater with lateral lever escapement
“Rèpètition de Première Classe” con scappamento a cilindro in rubino, e jumping hour venduto a monsieur Ternaux (Étienne Nicolas Louis Ternaux ) , il 2 Brumaio anno 13 (24 ottobre 1804) per 1.800 FF.
‘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”.
Josiah Emery Straight Lever Escapement Chronometer.
Escapement “pallet pin weel”
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Hour and quarter repeater, cylinder escapement, hunting case.
“Montre de souscription” with double wheel duplex escapement
Navigation chronometer with sidereal time indication.
Small sized watch, cylinder escapement, enamelled case
Decimal watch with calendar and special escapement