Dead-beat seconds watch with double-wheel duplex escapement.
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Tide indicator, enamelled dial, cylinder escapement.
“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.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
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).
Side lever experimental escapement
Orologio a secondi morti con scappamento a virgola
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Monthly and week calendar, with central seconds, verge escapement.
"Souscription" with auxiliary minutes and seconds
Quarter hour repeater clock watch, verge escapement.
Hour and quarter repeater, cylinder escapement, hunting case.
“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)
Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Thirty-tooth “rack lever” escapement
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)