Chronometer with Robin escapement
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Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
Small sized watch, cylinder escapement, enamelled case
Hour and quarter repeater, cylinder escapement, enamel case
Thirty-tooth “rack lever” escapement
“Montre de souscription” with verge escapement.
Dead-beat seconds watch with double-wheel duplex escapement.
“Rèpètition de Première Classe” con scappamento a cilindro in rubino, e jumping hour venduto a monsieur Ternaux (Étienne Nicolas Louis Ternaux ) , il 2 Brumaio anno 13 (24 ottobre 1804) per 1.800 FF.
“Double-face” watch, monthly calendar, verge escapement, twelve- and twenty-four-hour indication.
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).
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
Robin's lever detent escapement of special shape
Virgule escapement
Verge escapement
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
“Resilient lever” lever escapement modified by Mortimer George Cole.