Decimal watch with double time indication on a 24-hour basis, verge escapement.
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Tide indicator, enamelled dial, cylinder escapement.
Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Dead seconds chronometer with in-line straight lever escapement.
Finished by son Pierre Le Roy, Sully escapement, calendar.
“Montre de souscription a tact” sold to the brother of the Spanish Consul (Monsieur de la Serna) in Vendemiaire year X (1802) for 1,100 FF.
Hour and quarter repeater, verge escapement, enamelled case.
“Rèpètition des quart a toc” with ruby cylinder escapement, “jumping hour” device sold to monsieur Frederic Frackmann (Breguet’s correspondent in Moscow) on 15 Germinal anno 12 (5 May 1804) for the price of 1500 FF.
Virgule escapement
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
Lever escapement, quarter hour repeater
Ruby lever escapement.
Large display watch with cylinder escapement and dead central seconds.
Verge escapement, enamelled case decorated with diamonds and pearls
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
Quarter hour repeater with double wheel duplex escapement.