Charles Mairet, n. 228

Guillarmod Frères

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

Joseph Feune, Delemont Swiss

Escapement “pallet pin weel”

Jaquet Droz & Leshot (London)

Dead independent seconds movement, cylinder escapement.

Vissière Simon Havre n.16

Elève de Winnerl, chronometer with lever escapement.

Breguet, n.2644.

Montre a répétition de quart, a grand second d’un coup, sur le principes de chronomètre.

Breguet et Fils Hor.ger de la marine Royale n.3020

"Repetition demi quart sur timbres” with lever escapement on the “garde temps” principle, hunter case with secret “portrait” compartment, “jumping hours” device sold to Count Panin on 11 June 1821, for FF 4,800, reentered, restored and resold with number 4931 to Monsieur Lacroix of Turin on 16 May 1831 for 4800 francs.

Breguet n.685

“Montre de souscription a tact” sold to the brother of the Spanish Consul (Monsieur de la Serna) in Vendemiaire year X (1802) for 1,100 FF.

Johann Spitznagel in Olmütz n.175

Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.

Breguet, n.441 (nouvelle series)

“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.

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

Vacheron & Constantin Genève n.10313

Hour and quarter repeater and alarm with cylinder escapement.

Louis Berthoud n.2574 (bis)

Quarter hour repeater movement with duplex escapement.

James Houghton Ormskirk, n.540

“Club footed” verge escapement.

Breguet n.125

“Compteur militaire” cylinder escapement 84 divisions

Louis Tavernier, Paris Rue de la Loi, n.K+B 552

Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation