Movement with lever detent escapement invented by Robert Robin
Quarter hour repeater movement with duplex escapement.
Robin's lever detent escapement of special shape
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
“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.
Decimal watch with calendar and special escapement
Quarter hour repeater with double wheel duplex escapement.
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Cylinder escapement.
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Double wheel verge escapement.
Chronometer with patented detent escapement.
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
“Montre de souscription” with double wheel duplex escapement
Scappamento ad ancora e compensazione termica
Movement with experimental verge-lever 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 .
Escapement by Paul Garnier
Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
“Club footed” verge escapement.
Finished by son Pierre Le Roy, Sully escapement, calendar.
Calendar movement with dead seconds and special cylinder escapement.
Hour and quarter touch repeater with Debaufre escapement modified by Pierre Le Roy, enamelled case.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Scappamento ad ancora detent di Robin
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Experimental verge escapement
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Cylinder escapement
Weekly winding device, monthly calendar, with comma escapement
Orologio a secondi morti con scappamento a virgola
Dead seconds watch with detent escapement
Movement with “à pattes d'ecrevisses” (crab leg) escapement
Revolutionary and Gregorian calendar, "virgule" escapement.
Sully's escapement
Dead-beat seconds watch with double-wheel duplex escapement.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.
Dead seconds watch with lever escapement by Pouzait
Duplex double wheel escapement, monthly republican calendar.
“Montre de souscription” with calendar and virgule escapementa
Double comma escapement (double virgule)
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
Virgule escapement
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
Dead seconds watch with duplex lever escapement by Jean Renaud
Movement with particular Pouzait lever escapement, quarter hour repeater
Chronometer with Robin escapement
Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.
Quarter hour repeater by touch with special cylinder escapement.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
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.
Monthly and weekly calendar, with virgule escapement and “diablotine”
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Movement with experimental lateral lever escapement in the Robin style.
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Escapement “pallet pin weel”