Alarm with verge escapement
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Tide indicator, enamelled dial, cylinder escapement.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Escapement by Paul Garnier
Chronometer with Robin escapement
“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.
Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Quarter hour repeater cylinder escapement
Hour and quarter repeater and alarm with cylinder escapement.
Quarter hour repeater by touch with special cylinder escapement.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
Experimental verge escapement
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Robin's lever detent escapement of special shape
Central seconds, regulateur dial, cylinder escapement