Adamson a Paris

Le Roy à Paris n. 3278

Revolutionary and Gregorian calendar, "virgule" escapement.

Johann Spitznagel in Olmütz n.175

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

Olivier Quartier Le Locle

Escapement by Paul Garnier

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

Breguet n.4238

“Répétition à ponts, medium size, 19 lignes, pierced arbor, gold case no. 4068, half-quarter repeating, lever escapement,” sold on 16 March 1826 to Monsieur Spies. Monthly calendar and a secret compartment containing the portrait of a young woman.

Antoine Tavan

Movement with experimental lateral lever escapement in the Robin style.

Louis Berthoud n.2574 (bis)

Quarter hour repeater movement with duplex escapement.

Breguet, Horger de la Marina Royale, N.3707

"Montre simple” N.3707 sold to Monsieur Furchy Notaire on 31 June 1822 for 1140 FF.

Robert Robin a Paris n.212

Hour and quarter repeater, cylinder escapement, enamel case

Girard Rue de la Pompe n.41 Versailles

Duplex double wheel escapement, monthly republican calendar.

Robert Robin a Paris n.522

Hour and quarter repeater, cylinder escapement, hunting case.

Robert Robin, Joseph Thaddeus Winnerl

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

Pierre Giteau n.3946

Hour and quarter repeater, mustache lever escapement

Robert Robin aux Galerie du Louvre n.116

Lever escapement, quarter and hour repeater, republican calendar.

Strömgren og Olsen n.665

Navigation chronometer with sidereal time indication.