Republican calendar with straight lever escapement
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‘Montre a repetition des quart a toc’ lever escapement, monthly calendar, sold on 09 August 1792 to Monsieur Robert (Anglais) for 1800 francs “Nouveau calibre”.
Detent anchor escapement by Robert Robin, quarter hour repeater.
Revolutionary and Gregorian calendar, "virgule" escapement.
“Montre simple” in the style of Breguet.
Lever escapement, quarter and hour repeater, republican calendar.
Extra-flat watch with regulator dial, lever escapement, Rèaumur thermometer.
Dead seconds chronometer with in-line straight lever escapement.
Navigation chronometer with sidereal time indication.
“Montre de souscription”.
“Rèpètition des quart a toc” with ruby cylinder escapement, “jumping hour” device sold to monsieur Frederic Frackmann (Breguet’s correspondent in Moscow) on 15 Germinal anno 12 (5 May 1804) for the price of 1500 FF.
Straight lever escapement, registered on 30 September 1791, there is no information regarding the sale.
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
Montre simple medaillon eccentrique 13 lignes ½, cylinder escapement in ruby sold to Lionel Rothschild (banker) on 31 May 1831 for 1,400 FF.
Escapement “pallet pin weel”
Monthly and weekly calendar, with virgule escapement and “diablotine”