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Thomas Mudge, inventor of the lever escapement. The lever escapement, invented by Thomas Mudge in 1754 [18] and improved by Josiah Emery in 1785, gradually came into use from about 1800 onwards, chiefly in Britain; it was also adopted by Abraham-Louis Breguet, but Swiss watchmakers (who by now were the chief suppliers of watches to most of Europe) mostly adhered to the cylinder until the 1860s.
James Cox (1723?–1800), English clockmaker, London, machines, export clocks. Daniel Beat Ludwig Funk (1726–1787), Swiss clockmaker, Bern, pendulums. David Ruetschmann (Frater David a Sancto Cajetano) (1726–1796), clockmaker and mechanic, Vienna, astronomical clock. Jean Baptiste Lepaute, (1727–1802), French royal clockmaker, Paris.
The first LCD watch with a six-digit LCD was the 1973 Seiko 06LC, although various forms of early LCD watches with a four-digit display were marketed as early as 1972 including the 1972 Gruen Teletime LCD Watch, and the Cox Electronic Systems Quarza.
In England, high end watches went to the duplex escapement, developed in 1782, but relatively inexpensive verge fusee watches continued to be produced until the mid 19th century, when the lever escapement took over. [38] [39] These later verge watches were colloquially called 'turnips' because of their bulky build.
Watches were worn during the Franco-Prussian War (1870–1871), and by the time of the Boer War (1899–1902), watches had been recognised as a valuable tool. [184] Early models were essentially standard pocket watches fitted to a leather strap, but, by the early 20th century, manufacturers began producing purpose-built wristwatches.
11th century - Sets of hourglasses were maintained by ship's pages to mark the progress of a ship during its voyage; 11th century - Large town clocks were used in Europe to display local time, maintained by hand; 1335 - First known mechanical clock, in Milan; 1502 - Peter Henlein builds the first pocketwatch
In 1994, Timex acquired the Nautica Watches license and introduced Timex Data Link. The Data Link PDA-type watch could receive contact and scheduling information from a sequence in a computer monitor's light using software developed with Microsoft. [34] They introduced the Timex Expedition brand in 1997, designed for rugged outdoor sports.
Prior to 1850, watches in America were generally supplied either from England or Switzerland. [1] The idea for the Waltham Watch Company came from watchmaker Aaron Lufkin Dennison. Dennison was the son of a shoemaker, born in Maine in 1812. [2] He served as an apprentice to a jeweler for three years as a youth and had come to Boston in 1833. [2]