Ruby lever escapement.
Log in or register.
Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time
Dead seconds watch with lever escapement by Pouzait
Movement with experimental verge-lever escapement.
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Orologio a secondi morti con scappamento a virgola
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
Dead independent seconds movement, cylinder escapement.
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
“Montre de souscription a tact” sold to the brother of the Spanish Consul (Monsieur de la Serna) in Vendemiaire year X (1802) for 1,100 FF.
Decimal watch with virgule escapement, power reserve, jumping hours and barometer, center seconds n.4737 belonging to Antoine Louis Leon de Saint-Just.
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.
Seven-day power reserve, cylinder escapement.
“Double face”, hour and quarter repeater, monthly calendar, centre seconds, early cylinder escapement.