Hour and quarter repeater, verge escapement, enamelled case.
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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.
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
"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.
Experimental verge escapement
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
Central seconds, regulateur dial, cylinder escapement
Tide indicator, enamelled dial, cylinder escapement.
Calendar movement with dead seconds and special cylinder escapement.
Turkish market watch, hour and quarter repeater with ruby cylinder escapement, translucent red enamel case, sold to Leroy in Constantinople for 2,400 FF (Breguet agent).
Lever escapement, quarter hour repeater
“Resilient lever” lever escapement modified by Mortimer George Cole.
Chronometer with patented detent escapement.