Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
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Independent seconds movement, lateral lever escapement.
Souscription watch
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Lever escapement and thermal compensation
Quarter hour repeater by touch with special cylinder escapement.
Cylinder escapement, quarter hour repeater.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Movement with particular Pouzait lever escapement, quarter hour repeater
“Montre de souscription”.
Verge escapement
Scappamento ad ancora e compensazione termica
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.
Particularly shaped side lever escapement, complete calendere, hour-quarter repeating