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Galieleo invents the pendulum clcok.
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Daniel Quare adds the minute hand.
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William Clemont invented the Clock Case.
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Huygens and Robert Hooke invented the spiral balance, or the hairspring, designed to control the oscillating speed of the balance wheel.
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The repeating clock, that chimes the number of hours (or even minutes) was invented by either Quare or Barlow.
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George Graham invented the deadbeat escapement for clocks in 1720.
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The chronometer was tested in 1761 the clock was in error by less than 5 seconds.
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Alexander Bain, Scottish clockmaker, patented the electric clock in 1840.
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t the first automatic wristwatch was the invention of a British watch repairer named John Harwood.
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The first quartz watch to enter production was the Seiko 35 SQ Astron, which hit the shelves on 25 December 1969.
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The first LCD watch with a six-digit LCD was the 1973 Seiko 06LC.
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The first solar watches were introduced in the 70s.
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The first G-Shock was made in the 1983 Casio DW-5000C designed by an engineer working for Casio named Kikuo Ibe,
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Apple Watch was first unveiled to the public on September 9, 2014