Hour and quarter repeater with cylinder escapement.
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"Souscription" with auxiliary minutes and seconds
Cylinder escapement by a pupil of Robin
First generation early straight line lever escapement
First generation French lever escapement movement
"Repetition demi quart sur timbres” with lever escapement on the “garde temps” principle, hunter case with secret “portrait” compartment, “jumping hours” device sold to Count Panin on 11 June 1821, for FF 4,800, reentered, restored and resold with number 4931 to Monsieur Lacroix of Turin on 16 May 1831 for 4800 francs.
“Montre de souscription” with verge escapement.
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
Chronometer with Robin escapement
Alarm with verge escapement
Double wheel verge escapement.
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
‘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”.
“Montre de souscription” with calendar and virgule escapementa
“Montre de souscription”.