Movement with “à pattes d'ecrevisses” (crab leg) escapement
Log in or register.
Garde temps, rèpètition de première Classe sur les princes des chronomètre” sold to Count Mercy d’Argenteau on 28 January 1824 for 3,400 FF. Repetition of hours, quarters and half quarters, monthly calendar. Jumping hour.
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
First generation early straight line lever escapement
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Calendar movement with dead seconds and special cylinder escapement.
Movement with experimental lateral lever escapement in the Robin style.
“Montre de souscription”.
Decimal watch with double time indication on a 24-hour basis, verge escapement.
Decimal clock watch with hour and half-hour striking (duodecimal), moon phase, verge escapemen
Central seconds, regulateur dial, cylinder escapement
“Club footed” verge escapement.
Anonymous watch with central and auxiliary dead seconds, chicane lever escapement
“Montre de souscription” with verge escapement.
Robin style movement with cylinder escapement.
“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)