Martin-Pouzait lever escapement
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George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Sully's escapement
Double-dial astronomical watch with cylinder escapement, centre seconds, and equation of time.
Thirty-tooth “rack lever” escapement
Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
“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.
“Compteur militaire” cylinder escapement 84 divisions
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Virgule escapement
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.
Quarter hour repeater clock watch, verge escapement.
Dead seconds watch with duplex lever escapement by Jean Renaud
Hour and quarter repeater and alarm with cylinder escapement.
Escapement “pallet pin weel”