Quarter hour repeater by touch with special cylinder escapement.
“Club footed” verge escapement.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Robin's lever detent escapement of special shape
Sully's escapement
“Montre de souscription” with calendar and virgule escapementa
Movement with experimental verge-lever escapement.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
Scappamento ad ancora e compensazione termica
Scappamento ad ancora detent di Robin
Finished by son Pierre Le Roy, Sully escapement, calendar.
Orologio a secondi morti con scappamento a virgola
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
Cylinder escapement
Escapement by Paul Garnier
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Duplex double wheel escapement, monthly republican calendar.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Escapement “pallet pin weel”
Chronometer with patented detent escapement.
Movement with particular Pouzait lever escapement, quarter hour repeater
Movement with lever detent escapement invented by Robert Robin
Experimental verge escapement
Double comma escapement (double virgule)
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Quarter hour repeater with double wheel duplex escapement.
Double wheel verge escapement.
Revolutionary and Gregorian calendar, "virgule" escapement.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
“Montre de souscription” with double wheel duplex 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 .
Weekly winding device, monthly calendar, with comma escapement
Dead seconds watch with lever escapement by Pouzait
Monthly and weekly calendar, with virgule escapement and “diablotine”
Chronometer with Robin escapement
Movement with experimental lateral lever escapement in the Robin style.
Decimal watch with calendar and special escapement
Quarter hour repeater movement with duplex escapement.
Dead seconds watch with detent escapement
“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.
Virgule escapement
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Dead seconds watch with duplex lever escapement by Jean Renaud
Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.
Movement with “à pattes d'ecrevisses” (crab leg) escapement
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Dead-beat seconds watch with double-wheel duplex escapement.
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Chronometer with pivoted detent escapement sold to M. le General Cafarelli, Prèfet Maritime de Brest le 16 Messidor anno XI (5 July 1803) for 70 Louis.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Cylinder escapement.
Calendar movement with dead seconds and special cylinder escapement.
