Lambert, Elève de Robin n. 903

Guinand, les Brenets Svizzera

Dead seconds watch with duplex lever escapement by Jean Renaud

Olivier Quartier Le Locle

Escapement by Paul Garnier

Urban Jürgensen n.677

Quarter hour repeater with double wheel duplex escapement.

Jean Georges Herbst, n. 352

Cylinder escapement, quarter hour repeater.

Anders Lundstedt, n.414

Sully's escapement

Blanc Fils Palais Royal

“Montre de souscription”.

Robert Robin, Horloger du Roi, n.588

Quarter hour repeater cylinder escapement

Robert Robin, Joseph Thaddeus Winnerl

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

Le Roy Charles Bazile au Palais Royale 88 à Paris n. 3568

Hour and quarter repeater with cylinder escapement.

Breguet, n.2107/1385

Watch for the Turkish market, quarter-hour repeater with ruby cylinder escapement, shipped to the Maison de Russie on 23 April 1810 and sold by Moreau on 31 December 1810 for FF 1,680.

Viel Robin n.469

Independent seconds movement, lateral lever escapement.

Anonymous attributable to Charles Edouard Jacot, Switzerland

Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine

James Houghton Ormskirk, n.540

“Club footed” verge escapement.

Anonymous (CFB.)

Revolutionary with Robin type 2 dial, republican calendar, verge escapement

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