Tschiffelj, Berne Swiss,

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.

Recordon London, attribuibile a J.F. Houriet

Chronometer with Earnshaw spring detent escapement, spherical balance spring.

F.res Veigneur a Geneve

Tide indicator, enamelled dial, cylinder escapement.

Robin a Paris (Jean Joseph) n.599

Verge escapement

Janvier fils à Paris en 1805

First generation French lever escapement movement

Hoffman & Viala,

Calendar movement with dead seconds and special cylinder escapement.

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.

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

Breguet, n.1593

“Repetition à ponts” con scappamento a cilindro in rubino, venduto al generale Nicholas Joseph Maison, il 30 settembre 1807 per 1.696 FF .

Johann (II) Holtzmann Wienn

Dual scale thermometer on the Houriet principle

Breguet, n.1689

“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.

Breguet, n.4763

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

Viel Robin n.469

Independent seconds movement, lateral lever escapement.

Anonymous Swiss craftsman

Tourbillon with rotation per minute

Joseph Arnould a Nancy n.1737

Quarter hour repeater by touch with special cylinder escapement.