Hour and quarter repeater with cylinder escapement.
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Detent anchor escapement by Robert Robin, quarter hour repeater.
Lever escapement and thermal compensation
“Repètition dix minutes aux deux styles à volontè a heur sautants” with ruby cylinder escapement and parachute, sent “au freres Chaudoir”, 29 Pluviose an 10 (18 February 1802), revised at the request of Monsieur Mazeau in 1828.
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)
Robin style movement with cylinder escapement.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Tourbillon with rotation per minute
Quarter hour repeater with double wheel duplex escapement.
Duplex double wheel escapement, monthly republican calendar.
Seven-day power reserve, cylinder escapement.
Double wheel verge escapement.
Revolutionary and Gregorian calendar, "virgule" escapement.
“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
Chronometer with lever escapement.
Hour and quarter repeater with verge escapement