Seven-day power reserve, cylinder escapement.
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Decimal clock watch with hour and half-hour striking (duodecimal), moon phase, verge escapemen
Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.
Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement
Cylinder escapement by a pupil of Robin
Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF
Dead seconds chronometer with in-line straight lever escapement.
Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.
“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.
Twin barrel chronometer, monthly calendar with ruby lateral lever escapement
Detent anchor escapement by Robert Robin, quarter hour repeater.
Sully's escapement
Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer
Scappamento ad ancora detent di Robin
‘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”.
Ruby lever escapement.