Detent Lever escapement invented by Robert Robin. Restored by Breguet.
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Quarter hour repeater with double wheel duplex escapement.
Built on the principle of “garde temps”, quarter and half quarter hour repeater with double wheel duplex escapement sold to Monsieur Egerston (Egerton) on 17 December 1813 for 3,000 FF .
Hour and quarter repeater with cylinder escapement.
Verge escapement
Hour and quarter repeater, cylinder escapement, enamel case
Independent seconds movement, lateral lever escapement.
“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.
"Montre simple plate excentrique nouveau calibre 16½ lignes échapt cilindre, cadran émail” sold to Monsieur Benardaky on 01 luglio 1850 at prize of 1200 FF.
Quarter hour repeater with lateral lever escapement
“Chronometre de poche” with modified Earnshaw detent escapement, sold to Monsieur Hottinguer (banker of the Maison Breguet), on 11 October 1844 for 1,500 FF.
Skelectric watch with Masonic decoration.
“In homage to A.L. Breguet”, chronometer with thermometer, weekly calendar and power reserve.
Ruby lever escapement.
Chronometer with lever escapement.
“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017