Breguet et Fils, n.4196

Theodore Leroy horloger du Roi n.10792

Reverse hour-quarter repeater (pull)

Andrè Hessen a Paris

Weekly winding device, monthly calendar, with comma escapement

Anonymous French

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

Breguet, n.1782

“Rèpètition à minutes” chronometer with double-wheel duplex escapement, sold to the Spanish Princes in Valençay on 29 May 1809 for the price of 2,400 F.

Cyrus Levard, E.ve de Robin, n.183

Cylinder escapement by a pupil of Robin

Louis Berthoud n.2461-53

Chronometer with pivoted detent escapement sold to M. le General Cafarelli, Prèfet Maritime de Brest le 16 Messidor anno XI (5 July 1803) for 70 Louis.

Julien Le Roy n.4073 finished by his son Pierre Le Roy

Hour and quarter repeater with verge escapement

Jaquet Droz & Leshot (London)

Dead independent seconds movement, cylinder escapement.

Breguet, n.2107/1385

Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.

Anonymous attributable to Charles Edouard Jacot, Switzerland

Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine

Ring thermometer signed Richer Inv. and made in Paris 12 ventose an 5.

Breguet a Paris, montre simple a savonette remontoir n.3754

Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel

David Louis Huguenin Neuchatel, n.397

Dead seconds watch with detent escapement

Attribuited to Sylvain Mairet n.7923 SF

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

Johann Spitznagel in Olmütz n.175

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