Anonymous, n. 4097

Mugnier, Horloger de l’Empereur et du Roi à Paris, n.795

Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement

Robin a Paris n.22940

Small sized watch, cylinder escapement, enamelled case

Guillarmod Frères

Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.

Annual calendar with manual equation of time, thermometer (Bongrand system)

Breguet n.291, nouvelle series.

Montre de carrosse a repetition des quart et function de reveil sold to the count de Mercy Argentau on 09 June 1837 at the price of 620 FF, ancienne 1155 sold to Pierre de Salabert for the Marquise of Santa Cruz on 18 Floreal year 13 (08 May 1805) , at the price of 1,440 francs.

Lefevre a Paris

Detent Lever escapement invented by Robert Robin. Restored by Breguet.

Eduard Forbes Liverpool, n.366

Thirty-tooth “rack lever” escapement

Cayetano Sanchez

Josiah Emery Straight Lever Escapement Chronometer.

Thermometer attributable to Courvoisier n.625

Made on the Houriet principle with a special dial

Lambert, Elève de Robin

Chronometer with lever escapement.

Robert Robin, Horloger du Roi, n.59

Lever escapement and thermal compensation

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

Hubert Sarton n. 5019

Cylinder escapement

Dufour et Fol a Geneve

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

Andrè Mery à Paris n.163

Detent anchor escapement by Robert Robin, quarter hour repeater.