Dead independent seconds movement, cylinder escapement.
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Robin's lever detent escapement of special shape
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
“Montre de souscription”.
Cylinder escapement
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
Hour and quarter repeater, cylinder escapement, enamel case
“Compteur militaire” cylinder escapement 84 divisions
Hour and quarter repeater with cylinder escapement.
Chronometer with patented detent escapement.
Movement with lever detent escapement invented by Robert Robin
Movement with “à pattes d'ecrevisses” (crab leg) escapement
Cylinder escapement.
Dead seconds chronometer with in-line straight lever escapement.
Quarter hour repeater by touch with special cylinder escapement.
Hour and quarter repeater, mustache lever escapement