Breguet n.125

Vacheron & Constantin Genève n.10313

Hour and quarter repeater and alarm with cylinder escapement.

Andrè Hessen a Paris

Weekly winding device, monthly calendar, with comma escapement

Breguet n.291, nouvelle series.

Montre de carrosse a repetition des quart et function de reveil sold to the count de Mercy Argentau on 09 June 1837 at the price of 620 FF, ancienne 1155 sold to Pierre de Salabert for the Marquise of Santa Cruz on 18 Floreal year 13 (08 May 1805) , at the price of 1,440 francs.

Anonymous, n. 4097

Anonymous watch with central and auxiliary dead seconds, chicane lever escapement

Girard Rue de la Pompe n.41 Versailles

Duplex double wheel escapement, monthly republican calendar.

Chemisard à Bordeaux n.5138 an 1807

Martin-Pouzait lever escapement

Hahn H.ger Mecanicien n.483 Rue Helvètius 63 Paris

Quarter hour repeater with lateral lever escapement

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

Breguet, n.4742.

Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.

Guinand, les Brenets Svizzera

Dead seconds watch with duplex lever escapement by Jean Renaud

Breguet n.753

Quarter andhour repeater, jumping hours device with experimental ruby verge escapement.

Kinable a Paris n.743

“Montre de souscription” with calendar and virgule escapementa

Duval fecit à Frèvillè

George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.

Mugnier, Horloger de l’Empereur et du Roi à Paris, n.795

Quarter hour repeater, grand sonnerie clock watch, Robin detent lever escapement

James Boyd, Cupar fife n.293

Ruby lever escapement.