Josiah Emery Straight Lever Escapement Chronometer.
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Virgule escapement
Lever escapement, quarter and hour repeater, republican calendar.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
“Compteur militaire” cylinder escapement 84 divisions
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
Republican calendar with straight lever escapement
Skelectric watch with Masonic decoration.
“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.
Chronometer with patented detent escapement.
Quarter hour repeater movement with duplex escapement.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
“Double-face” watch, monthly calendar, verge escapement, twelve- and twenty-four-hour indication.
Dead-beat seconds watch with double-wheel duplex escapement.