Andrè Hessen a Paris

Joseph Feune, Delemont Swiss

Escapement “pallet pin weel”

Eduard Forbes Liverpool, n.366

Thirty-tooth “rack lever” escapement

Louis Tavernier, Paris Rue de la Loi, n.K+B 552

Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation

Breguet, n.2, Horloger de la Marine Royal Nouvelle series

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.

Louis Berthoud n.168

Chronometer fitted with a pivoted detent escapement and a balance with three-roller suspension.

Breguet et Fils , n. 1474

“Montre de souscription” case n.918 sold au freres Chaudoir 20 Nivose an 13 (10 Janvier 1805)

Lepaute (oppure Le Paute) a Paris

Scappamento ad ancora detent di Robin

Breguet n.4604

Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.

Jaquet Droz & Leshot (London)

Dead independent seconds movement, cylinder escapement.

Breguet et Fils, n.610

Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF

Antoine Moise Faure fecit a Grenoble,

Republican and Gregorian calendar, lever escapement by J.M. Pouizait, skeletonized movement.

Breguet n.4238

“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.

Vauchez a Paris n.4913

Quarter-repeating watch, enamelled case decorated with diamonds and pearls, formerly belonging to Queen Catherine of Württemberg, wife of Jérôme Bonaparte.

Jean-Moïse Pouzait a Geneve

Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case

Blondeau Antoine horloger du Roi , rue de la Paix 19, à Paris, n. 1634-24720.

Twin barrel chronometer, monthly calendar with ruby lateral lever escapement

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