Calendar movement with dead seconds and special cylinder escapement.
Log in or register.
“Montre de souscription”, with reverse caliber sold to Monsieur Manu on 1 May 1810 for 600 Francs
“Montre de souscription” with verge escapement.
Hour and quarter repeater, verge escapement, enamelled case.
Navigation chronometer with sidereal time indication.
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Escapement by Paul Garnier
Dead seconds watch with detent escapement
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 .
Side lever experimental escapement
Quarter-repeating watch, enamelled case decorated with diamonds and pearls, formerly belonging to Queen Catherine of Württemberg, wife of Jérôme Bonaparte.
Decimal watch with calendar and special escapement
Chronometer with Earnshaw spring detent escapement, spherical balance spring.
Josiah Emery Straight Lever Escapement Chronometer.
Turkish market watch, hour and quarter repeater with ruby cylinder escapement, translucent red enamel case, sold to Leroy in Constantinople for 2,400 FF (Breguet agent).
Quarter hour repeater with lateral lever escapement