Chronometer made by Joseph Thaddeus Winnerl on a movement by Robert Robin
Log in or register.
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.
Monthly and weekly calendar, with virgule escapement and “diablotine”
Monthly and week calendar, with central seconds, verge escapement.
First generation early straight line lever escapement
Scappamento ad ancora detent di Robin
Central seconds, regulateur dial, cylinder escapement
Automatic winding with beating mass, perpetual monthly and weekly retrograde calendar, cylinder escapement.
Quarter hour repeater with double wheel duplex escapement.
Straight lever escapement, quarter hour repeater
Made on the Houriet principle with a special dial
Duplex double wheel escapement, monthly republican calendar.
“Montre de souscription” apocryphal. Watch published in George Rigot's book: “Montres de souscription et a tact de Breguet“ ed.2017
Hour and quarter repeater and alarm with cylinder escapement.
Hour and quarter repeater, cylinder escapement, enamel case
Elève de Winnerl, chronometer with lever escapement.