Verge escapement, enamelled case decorated with diamonds and pearls
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First generation early straight line lever escapement
Chronometer with lever escapement.
Quarter hour repeater movement with duplex escapement.
Dead seconds watch with lever escapement by Pouzait
Dead seconds watch with duplex lever escapement by Jean Renaud
Dead seconds watch with detent escapement
Ruby lever escapement.
Quarter hour repeater by touch with special cylinder escapement.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
“Montre de souscription” with verge escapement.
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
Hour and quarter repeater, mustache lever escapement
Lever escapement, quarter and hour repeater, republican calendar.
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Garde temps, rèpètition de première Classe sur les princes des chronomètre” sold to Count Mercy d’Argenteau on 28 January 1824 for 3,400 FF. Repetition of hours, quarters and half quarters, monthly calendar. Jumping hour.