Orologio a secondi morti con scappamento a virgola
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Josiah Emery Straight Lever Escapement Chronometer.
Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case
Dual scale thermometer on the Houriet principle
Quarter hour repeater clock watch, verge escapement.
“Simple gold watch with grandes secondes d’un coup” sold on 1 March 1860 to Monsieur Mathias for 655 francs, returned by the same on 8 March 1866, resold to Monsieur Henry Mallet for 875 francs to be presented to Doctor Lienard, double barrel, independent seconds, lever escapement.
Double wheel verge escapement.
Quarter repeater in gold and platinum hunting case, sold to Count François Potocki on 15 March 1822, price 2400 FF. Repurchased in 1828 and resold to Madame Dupaty in 1829
Quarter hour repeater cylinder escapement
Side lever experimental escapement
Made on the Houriet principle with a special dial
Garde temps, rèpètition de première Classe sur les princes des chronomètre” sold to Count Mercy d’Argenteau on 28 January 1824 for 3,400 FF. Repetition of hours, quarters and half quarters, monthly calendar. Jumping hour.
Navigation chronometer with sidereal time indication.
Republican calendar with straight lever escapement
Movement with “à pattes d'ecrevisses” (crab leg) escapement
Side lever escapement.