Straight lever escapement, quarter hour repeater
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Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Duplex double wheel escapement, monthly republican calendar.
Quarter hour repeater with double wheel duplex escapement.
Dead-beat seconds watch with double-wheel duplex escapement.
“Subscription" watch, Cassa di Joly no. 1769, sold to Prince Kurakin on August 9, 1811, for 1,080 FF, returned in 1812 and resold to the Princes of Valencay on May 8, 1812, for 980 FF.”
Dead seconds watch with detent escapement
Virgule escapement
“Medaillon a tact” n.3227 sold to Jérôme Bonaparte, brother of Napoleon, King of Westphalia.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Sully's escapement
Lever escapement, quarter and hour repeater, republican calendar.
“Montre de souscription” with double wheel duplex escapement. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Dead seconds watch with lever escapement by Pouzait
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
Tourbillon with rotation per minute