Reverse hour-quarter repeater (pull)
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Sold to Son Excellence M. Achille Fould on 12 November 1860 for 950 FF. Presented to Professor Heinrich Siegel
Skelectric watch with Masonic decoration.
Quarter hour repeater clock watch, verge escapement.
Alarm with verge escapement
Chronometer with quarter hour repeater and calendar, pivoted detent escapement with experimental thermal compensation
Hour and quarter repeater with verge escapement
Weekly winding device, monthly calendar, with comma escapement
Dead seconds watch with detent escapement
Dead central seconds watch with star duplex escapement invented by Charles Edouard Jacot with 1/4 second diablotine
Small-sized watch built on the principle of chronometers with monthly calendar, lever escapement sold to Baron Schickler on 30 December 1828 for the price of 3,600 FF.
Scappamento ad ancora detent di Robin
Quarter hour repeater movement with duplex escapement.
« Simple garde-temps, arbre percé 20 lignes échappement ancre” sold to Monsieur de Bignon 11 March 1858.
George Graham lever escapement, double-dial astronomical watch, equation of time. Double face watch.
“Club footed” verge escapement.