Quarter hour repeater with double wheel duplex escapement.
Log in or register.
Movement with experimental lateral lever escapement in the Robin style.
Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.
“Montre de souscription” with calendar and virgule escapementa
Montre a repetition des quart a toc, ruby cylinder escapement sold to Monsieur Recordon de Londres on 27 Fructidor an 10 (14 September 1802) for 1,500 FF.
Navigation chronometer with sidereal time indication.
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Alarm with verge escapement
Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.
Orologio a secondi morti con scappamento a virgola
Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
Cylinder escapement.
“Rèpètition de Première Classe” con scappamento a cilindro in rubino, e jumping hour venduto a monsieur Ternaux (Étienne Nicolas Louis Ternaux ) , il 2 Brumaio anno 13 (24 ottobre 1804) per 1.800 FF.
Cylinder escapement by a pupil of Robin
Tourbillon with rotation per minute