Julien Le Roy n.4905

Frederik Jürgensen Kiőbenhavn (Copenhagen)

Cylinder escapement.

Le Roy Charles Bazile au Palais Royale 88 à Paris n. 3568

Hour and quarter repeater with cylinder escapement.

Robert Robin a Paris n.522

Hour and quarter repeater, cylinder escapement, hunting case.

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.

Breguet n.4238

“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.

Breguet, n.3002

“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.

Vacheron & Constantin Genève n.10313

Hour and quarter repeater and alarm with cylinder escapement.

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

Anonymous, n. 4097

Anonymous watch with central and auxiliary dead seconds, chicane lever escapement

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

Le Roy à Paris n. 3278

Revolutionary and Gregorian calendar, "virgule" escapement.

Robert Robin a Paris n.398.

Hour and quarter repeater, verge escapement, enamelled case.

Breguet et Fils, n.4196

Garde temps chronometer with going barrel started in 1823 and completed in 1857 sold to an unknown customer

Urban Jürgensen n.696

Quarter hour repeater with double wheel duplex escapement.

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