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

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Breguet, n.2644.

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

Antoine Blondeau, rue de la Paix 19, à Paris, n. 369

“Montre de souscription”.

Breguet, n.156

"Montre a repetition des quart a toc" Robin-style anchor escapement, sold on 28 June 1793 to Monsieur Fabre Loncle.

Robin a Paris (Nicolas Robert-Jean Joseph?) n.10838

Central seconds, regulateur dial, cylinder escapement

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.

Chemisard à Bordeaux n. 2.500

Side lever experimental escapement

Lemarie, Paris.

Orologio a secondi morti con scappamento a virgola

Hilaire Basserau Palais Royale n.365

Hour and quarter repeater with double wheel duplex escapement, snap calendar, engraved equation of time

Attribuited to Sylvain Mairet n.2241

Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.

Breguet, n.1302

“Rèpètition des quart a toc” with ruby cylinder escapement, “jumping hour” device sold to monsieur Frederic Frackmann (Breguet’s correspondent in Moscow) on 15 Germinal anno 12 (5 May 1804) for the price of 1500 FF.

Olivier Quartier Le Locle

Escapement by Paul Garnier

Andrè Mery à Paris n.163

Detent anchor escapement by Robert Robin, quarter hour repeater.

Chemisard à Bordeaux n.5138 an 1807

Martin-Pouzait lever escapement

Hilaire Bassereau n.761

Robin style movement with cylinder escapement.

Attributable to Dubois et Fils n.3067

Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy

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