“Club footed” verge escapement.
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Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
Robin style movement with cylinder escapement.
Chronometer with lever escapement.
Dead-beat seconds watch with double-wheel duplex escapement.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Navigation chronometer with sidereal time indication.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Lever escapement and thermal compensation
Martin-Pouzait lever escapement
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
Josiah Emery Straight Lever Escapement Chronometer.
Duplex double wheel escapement, monthly republican calendar.
Orologio a secondi morti con scappamento a virgola
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
“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.