Viel Robin n.469

Anonymous French

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

Anonymous attributable to David Louis Huguenin Neuchatel

Chronometer with Robin escapement

Bergmiller à Paris n.7/1804

Republican calendar with straight lever escapement

Vacheron & Constantin Genève n.10313

Hour and quarter repeater and alarm with cylinder escapement.

David Louis Huguenin Neuchatel, n.397

Dead seconds watch with detent escapement

Mugnier, Horloger de l’Empereur et du Roi à Paris n.726

Souscription watch

Basserau Fils Rue Vivienne n.2.

“Montre de souscription”.

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.

Chemisard à Bordeaux n.5138 an 1807

Martin-Pouzait lever escapement

Olivier Quartier Le Locle

Escapement by Paul Garnier

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.

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

Lemarie, Paris.

Orologio a secondi morti con scappamento a virgola

Ch.phe Blanchard à Porrentruy , n.6402

Decimal watch with calendar and special escapement

Anders Lundstedt, n.414

Sully's escapement