Escapement “pallet pin weel”
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Movement with experimental lateral lever escapement in the Robin style.
Hour and quarter repeater, cylinder escapement, hunting case.
Revolutionary with Robin type 2 dial, republican calendar, verge escapement
Verge escapement, enamelled case decorated with diamonds and pearls
“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.
Quarter-repeating watch, enamelled case decorated with diamonds and pearls, formerly belonging to Queen Catherine of Württemberg, wife of Jérôme Bonaparte.
Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Dead seconds chronometer with in-line straight lever escapement.
“Montre petit medaillon simple, 13 lignes, pierced arbor, gold case with revolving back, no. 3261, moon phase, lever escapement”. Sold on 02 April 1814 to His Majesty the Emperor of Russia (Alexander I) for the sum of 2,400 francs.
“Montre de souscription”.
“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.
Tide indicator, enamelled dial, cylinder escapement.
Finished by son Pierre Le Roy, Sully escapement, calendar.
Skelectric watch with Masonic decoration.