https://www.hodinkee.com/articles/worlds-first-wristwatch-co-axial-escapement-london-science-museum-patek
A firsthand look at the forerunner of all modern co-axial escapement watches, in the collection of the Worshipful Company of Clockmakers.
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https://www.jomashop.com/audemars-piguet-watch-26153ptood028cr01.html
Shop for Jules Audemars Chronometer with Escapement Automatic Platinum Men's Watch 26153PT.OO.D028CR.01 by Audemars Piguet at JOMASHOP.
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https://www.wimp.com/the-flying-pendulum-escapement/
An escapement is a mechanical linkage in watches and clocks that sends impulses to the timekeeping element and periodically releases the gear train to move...
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