Lever escapement and thermal compensation
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Calendar movement with dead seconds and special cylinder escapement.
Dead seconds watch with lever escapement by Pouzait
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
Experimental verge escapement
Side lever experimental escapement
Small sized watch, cylinder escapement, enamelled case
Tourbillon with rotation per minute
“Montre de souscription”.
Quarter-repeating watch, enamelled case decorated with diamonds and pearls, formerly belonging to Queen Catherine of Württemberg, wife of Jérôme Bonaparte.
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.
Hour and quarter repeater, mustache lever escapement
Virgule escapement
Reverse hour-quarter repeater (pull)
‘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”.