Seven-day power reserve, cylinder escapement.
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Cylinder escapement.
Thirty-tooth “rack lever” escapement
“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.
“Compteur militaire” cylinder escapement 84 divisions
Monthly and weekly calendar, with virgule escapement and “diablotine”
Sully's escapement
Orologio a secondi morti con scappamento a virgola
“Montre de souscription”.
Chronometer with pivoted detent escapement sold to M. le General Cafarelli, Prèfet Maritime de Brest le 16 Messidor anno XI (5 July 1803) for 70 Louis.
Alarm with verge escapement
“Resilient lever” lever escapement modified by Mortimer George Cole.
Chronometer with Robin escapement
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Quarter hour repeater movement with duplex escapement.