Detent anchor escapement by Robert Robin, quarter hour repeater.
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Tide indicator, enamelled dial, 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.
Republican calendar with straight lever escapement
Movement with “à pattes d'ecrevisses” (crab leg) escapement
“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.
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
Turkish market watch, hour and quarter repeater with ruby cylinder escapement, translucent red enamel case, sold to Leroy in Constantinople for 2,400 FF (Breguet agent).
Detent Lever escapement invented by Robert Robin. Restored by Breguet.
Robin's lever detent escapement of special shape
Lever escapement and thermal compensation
Chronometer with lever escapement.
Ruby lever escapement.
Side lever experimental escapement
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Side lever escapement.