Hauchar n.104-2649

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

Recordon London, attribuibile a J.F. Houriet

Chronometer with Earnshaw spring detent escapement, spherical balance spring.

Cyrus Levard, E.ve de Robin, n.183

Cylinder escapement by a pupil of Robin

Breguet, n.4763

« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.

Griebel Paris rue Vivienne 13

Quarter and half quarter hour repeater with ruby ​​cylinder escapement no. 255.

Robin a Paris n.22940

Small sized watch, cylinder escapement, enamelled case

Pierre François Le Roy

Hour and quarter touch repeater with Debaufre escapement modified by Pierre Le Roy, enamelled case.

Vissière Simon Havre n.16

Elève de Winnerl, chronometer with lever escapement.

Basserau Fils Rue Vivienne n.2.

“Montre de souscription”.

Pierre Giteau n.3946

Hour and quarter repeater, mustache lever escapement

Andrè Hessèn

Movement with experimental verge-lever escapement.

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.

Breguet, Horger de la Marina Royale, N.3707

"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.

Robin a Paris (Jean Joseph) n.599

Verge escapement

Breguet, n.4742.

Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.