“Montre simple” in the style of Breguet.
Log in or register.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
Decimal watch with calendar and special escapement
Republican calendar with straight lever escapement
Dead seconds chronometer with in-line straight lever escapement.
Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.
Movement with experimental lateral lever escapement in the Robin style.
“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.”
“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
Repetittion a cuvette ruage 4269 en or 742 Gros, vendu au General Moreau le 2 octobre 1810 au prix de 1800 FF
Dead independent seconds movement, cylinder escapement.
Experimental verge escapement
Hour and quarter repeater, mustache lever escapement