Anonymous Swiss craftsman

Recordon London, attribuibile a J.F. Houriet

Chronometer with Earnshaw spring detent escapement, spherical balance spring.

Breguet, n.2107/1385

Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.

Joseph Feune, Delemont Swiss

Escapement “pallet pin weel”

Robert Robin a Paris n.212

Hour and quarter repeater, cylinder escapement, enamel case

Pablo Farran en Barcellona

Double comma escapement (double virgule)

Robin a Paris (Jean Joseph) n.599

Verge escapement

Breguet, n.3610

Montre simple a deux aguilles a secondes sien 140 boite en or n.2429 envoyé a Melin de Londres en cadeau pour le prix de 1030 FF le 11 mai 1821. (la n.140 Montre simple à secondes, boîte d’or Vendue le 9 frimaire an 5 (29 novembre 1796) à Monsieur Lavillete 576 FF.)

Ring thermometer signed Richer Inv. and made in Paris 12 ventose an 5.

Duval fecit à Frèvillè

George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.

Robin a Paris (Jean Joseph)

Verge escapement, enamelled case decorated with diamonds and pearls

A.tin Thomas des Vosges a Paris

Quarter-repeating watch with an experimental duplex-cylinder escapement, presented to Dupont de l’Eure in 1818, magistrate and politician.

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.

Anonymous French

Dead-beat seconds watch with double-wheel duplex escapement.

Breguet, n.2644.

Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.

Gregson Jean Hor. Du Roy

Virgule escapement