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An early reference to the pocket watch is in a letter in November 1462 from the Italian clockmaker Bartholomew Manfredi to the Marchese di Mantova Federico Gonzaga, [citation needed] where he offers him a "pocket clock" better than that belonging to the Duke of Modena.
Jacques-Frédéric Houriet (1743–1830), Swiss watchmaker, Le Locle, pocket watch, tourbillon. [1] Jules Jürgensen (1745–1811), Danish watchmaker and manufacturer, Le Locle, pocket watch, longcase clock. Peter Kinzing (1745–1816), German clockmaker and mechanic. Daniel Möllinger (1746–1794), German clockmaker, Heidelberg, city clock maker.
Around 1764/65, he devised a means of manufacturing a pocket watch that could be thinner, favouring the onward quest for further miniaturization. His radical design broke with a 300-year tradition and ushered in the age of precision timekeeping, the modern pocket watch was born. [4]
By 1755 Mudge invented the detached lever escapement, which he first applied to a clock, but which, was later applied to pocket watches, and remains a feature in almost every mechanical pocket watch and wristwatch made since. [2] In 1765 he published the book, Thoughts on the Means of Improving Watches, Particularly those for Use at Sea.
Peter Henlein (also spelled Henle or Hele) [1] (1485 - August 1542), a locksmith, clockmaker, and watchmaker of Nuremberg, Germany.Due to the Fire-gilded pomander-shaped watch from 1505, he is often considered the inventor of the pocket watch.
A cigar cutter watch fob is a decorative and utilitarian pendant that is attached to the opposite side of a chain as a pocket watch. It is used to cleanly cut the end of a cigar so it burns evenly. Pocket watches were the most common type of portable timepiece from their invention in the 1500s [ 2 ] [ 3 ] right up until the advent of the ...
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