“Montre de souscription”.
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Cylinder escapement by a pupil of Robin
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Tide indicator, enamelled dial, cylinder escapement.
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Experimental verge escapement
Robin's lever detent escapement of special shape
“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.
Scappamento ad ancora e compensazione termica
Scappamento ad ancora detent di Robin
Movement with experimental verge-lever escapement.
“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Sully's escapement
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.