Breguet, n.2644.

Robert Robin, Horloger du Roi, n.588

Quarter hour repeater cylinder escapement

Attributable to Dubois et Fils n.3067

Quarter hour repeater and calendar with Debaufre escapement modified by Pierre Le Roy

Lepaute (oppure Le Paute) a Paris

Scappamento ad ancora detent di Robin

Walthan modello 1883 18s.

Skelectric watch with Masonic decoration.

Ch.phe Blanchard à Porrentruy , n.6402

Decimal watch with calendar and special escapement

Andrè Mery à Paris n.163

Detent anchor escapement by Robert Robin, quarter hour repeater.

Viel Robin n.469

Independent seconds movement, lateral lever escapement.

Robin a Paris (Jean Joseph) n.599

Verge escapement

Breguet, n.3002

“Répétition des quarts à ponts moyenne, 15 lignes, boîte or n. 3510, échappement à cylindre”. Sold on 05 November 1817 to Madame Soehnée. Monthly calendar and secret compartment containing a lock of hair.

Recordon London, attribuibile a J.F. Houriet

Chronometer with Earnshaw spring detent escapement, spherical balance spring.

Johann (II) Holtzmann Wienn

Dual scale thermometer on the Houriet principle

Farjaire n.1835

Decimal clock watch with hour and half-hour striking (duodecimal), moon phase, verge escapemen

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.

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

Vaucher Freres n.10345

Particularly shaped side lever escapement, complete calendere, hour-quarter repeating