Dead seconds chronometer with in-line straight lever escapement.
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Montre simple a deux aguilles a secondes sien 140 boite en or n.2429 envoyé a Melin de Londres en cadeau pour le prix de 1030 FF le 11 mai 1821. (la n.140 Montre simple à secondes, boîte d’or Vendue le 9 frimaire an 5 (29 novembre 1796) à Monsieur Lavillete 576 FF.)
Duplex double wheel escapement, monthly republican calendar.
Quarter hour repeater by touch with special cylinder escapement.
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Side lever experimental escapement
Decimal watch with calendar and special escapement
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Hour and quarter repeater, cylinder escapement, hunting case.
Tide indicator, enamelled dial, cylinder escapement.
Scappamento ad ancora detent di Robin
Verge escapement, enamelled case decorated with diamonds and pearls
Side lever escapement.
Movement with lever detent escapement invented by Robert Robin
Virgule escapement