Tide indicator, enamelled dial, cylinder escapement.
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Movement with “à pattes d'ecrevisses” (crab leg) escapement
Seven-day power reserve, cylinder escapement.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
“Montre simple” in the style of Breguet.
Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.
Escapement “pallet pin weel”
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Side lever escapement.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
"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.
Dead seconds watch with detent escapement
Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
“Subscription" watch, Cassa di Joly no. 1769, sold to Prince Kurakin on August 9, 1811, for 1,080 FF, returned in 1812 and resold to the Princes of Valencay on May 8, 1812, for 980 FF.”