Robin style movement with cylinder escapement.
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“Montre de souscription” with calendar and virgule escapementa
Robin's lever detent escapement of special shape
Tourbillon with rotation per minute
Dead seconds watch with lever escapement by Pouzait
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
First generation French lever escapement movement
Side lever experimental escapement
Tide indicator, enamelled dial, cylinder escapement.
Hour and quarter repeater with cylinder escapement.
Double comma escapement (double virgule)
Cylinder escapement
Experimental verge escapement
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Lever escapement, quarter and hour repeater, republican calendar.
Revolutionary and Gregorian calendar, "virgule" escapement.