Breguet, n.2492

Robert Robin aux Galerie du Louvre n.116

Lever escapement, quarter and hour repeater, republican calendar.

Mugnier, Horloger de l’Empereur et du Roi à Paris, n.795

Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement

Lallemand à Paris, n.450

Straight lever escapement, quarter hour repeater

Anonymous (CFB.)

Revolutionary with Robin type 2 dial, republican calendar, verge escapement

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

Breguet n.753

Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.

Comptoir Royal d'horologerie de Carouge

Verge escapement. Interesting watch of historical value for the signature referring to the Savoy kings.

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.

Blanc Fils Palais Royal

“Montre de souscription”.

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.

Andrè Hessèn

Movement with experimental verge-lever escapement.

Guiot a Paris n.1196

Watch presented by Napoleon Bonaparte to Jean Joseph Gauthier on 21 Floréal Year VII (May 10, 1799), verge escapement

Robin a Paris (Jean Joseph) n.599

Verge escapement

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

Andrè Mery à Paris n.163

Detent anchor escapement by Robert Robin, quarter hour repeater.