Robert Robin, Joseph Thaddeus Winnerl

Breguet, n.156

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

Breguet, n.1583

Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .

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

Dupont in Alençon

Straight lever escapement (attributable to Marguerite Dupont who was a watchmaker in Alençon in 1795)

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

Central seconds, regulateur dial, cylinder escapement

Guillarmod Frères

Self-winding hour and quarter repeater with pedometric oscillating mass, cylinder escapement.

Bernauda Elève de Breguet

"Souscription" with auxiliary minutes and seconds

Breguet apocrifo, n. 570

“Montre de souscription”.

Dufour et Fol a Geneve

Decimal watch with double time indication on a 24-hour basis, verge escapement.

Breguet, n.104

‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.

Janvier fils à Paris en 1805

First generation French lever escapement movement

Robin a Paris (Jean Joseph) n.599

Verge escapement

Etienne Tavernier n.7322

Seven-day power reserve, cylinder escapement.

Breguet, n.4326

"Rèpètition de première Classe sur les Principes des Chronomètres", calendar, ruby lever escapement, hour, quarter and half-quarter repeater, sold to M. le Professeur Shumacher, on 23 February 1829 for 3,200 FF.

Lemarie, Paris.

Orologio a secondi morti con scappamento a virgola