Walthan modello 1883 18s.

Jaquet Droz & Leshot (London)

Dead independent seconds movement, cylinder escapement.

Robert Robin de la Soc.te des Inv.tons et Dècouvertes, n.3

Lateral lever escapement, quarter hour repeater.

Anonymous attributable to David Louis Huguenin Neuchatel

Chronometer with Robin escapement

Breguet et Fils n.3773

Quarter repeater in gold and platinum hunting case, sold to Count François Potocki on 15 March 1822, price 2400 FF. Repurchased in 1828 and resold to Madame Dupaty in 1829

Robin a Paris (Nicolas Robert-Jean Joseph?) n.10838

Central seconds, regulateur dial, cylinder escapement

Le Roy à Paris n. 3278

Revolutionary and Gregorian calendar, "virgule" escapement.

Bernauda Elève de Breguet

"Souscription" with auxiliary minutes and seconds

Andrè Mery à Paris n.163

Detent anchor escapement by Robert Robin, quarter hour repeater.

Breguet, n.78, " montre simple

Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.

Cayetano Sanchez

Josiah Emery Straight Lever Escapement Chronometer.

Breguet a Paris, montre simple a savonette remontoir n.3754

Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel

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

Anonymous decimal French Revolution

Decimal watch with double time indication on a 24-hour basis, verge escapement, enamelled case

Lepaute (oppure Le Paute) a Paris

Scappamento ad ancora detent di Robin

Attributable to Albert H. Potter

Chronometer with patented detent escapement.