“Montre de souscription” with calendar and virgule escapementa
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Movement with lever detent escapement invented by Robert Robin
Repetition garde temps jumping hour, sold to M. Malotaky, second interpreter of the Turkish Ambassador, Prairial year 6 (May-June 1798), for 1,200 FF.
Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.
Quarter hour repeater clock watch, verge escapement.
“Montre de souscription” case n.307 « Remise a son excellence l'Ambassadeur de Espagne pou faire passer a Monsieur X » 5 Terminador an 9 (24 Jullet 1801)
Escapement by Paul Garnier
Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy
Navigation chronometer with sidereal time indication.
Ruby lever escapement.
‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
“Montre de souscription” with double wheel duplex escapement. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.
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.
Independent seconds movement, lateral lever escapement.
Tourbillon with rotation per minute