Robert Robin, Horloger du Roi, n.44

Duval à Frèville an 6

Quarter hour repeater clock watch, verge 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.

Cayetano Sanchez

Josiah Emery Straight Lever Escapement Chronometer.

David Louis Huguenin Neuchatel, n.397

Dead seconds watch with detent escapement

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

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

Breguet, n.1689

“Rèpètition de Première Classe” with ruby cylinder escapement, sold to an anonymous “monsieur” on 13 July 1811 for 1,728 FF, resold to Monsieur Gozzel on 22 May 1822 for 900 FF.

Eduard Forbes Liverpool, n.366

Thirty-tooth “rack lever” escapement

Robert Robin, Joseph Thaddeus Winnerl

Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin

Guinand, les Brenets Svizzera

Dead seconds watch with duplex lever escapement by Jean Renaud

Theodore Leroy horloger du Roi n.10792

Reverse hour-quarter repeater (pull)

Mugnier, Horloger de l’Empereur et du Roi à Paris n.726

Souscription watch

Anonymous, signed Breguet, n. 214

“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017

Anders Lundstedt, n.414

Sully's escapement

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.