Johann (II) Holtzmann Wienn

Lechopie a Paris n.1292

Experimental verge escapement

Johann Spitznagel in Olmütz n.175

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

Anonymous decimal French Revolution

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

Lallemand à Paris, n.450

Straight lever escapement, quarter hour repeater

Breguet et Fils, n.610

Compteur a pointage, nouveau modele chronographe a encre, sold at the College de France for 350 FF

Walthan modello 1883 18s.

Skelectric watch with Masonic decoration.

Breguet, n.156

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

Sigismund Rentzsch, London

Lever escapement, quarter hour repeater

Andrè Mery n.502

Movement with lever detent escapement invented by Robert Robin

Anonimo, double face

Monthly and weekly calendar, with virgule escapement and “diablotine”

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

Jean-Moïse Pouzait a Geneve

Month-day calendar with Poizait lever escapement large central seconds mounted in mahogany case

Etienne Tavernier n.7322

Seven-day power reserve, cylinder escapement.

Olivier Quartier Le Locle

Escapement by Paul Garnier

Gregson Jean Hor. Du Roy

Virgule escapement