Watches and Clocks By Micah Hurst Jan 1, 1656 Galieleo invents the pendulum clcok. Jan 1, 1671 Daniel Quare adds the minute hand. Jan 1, 1675 William Clemont invented the Clock Case. Oct 1, 1675 Huygens and Robert Hooke invented the spiral balance, or the hairspring, designed to control the oscillating speed of the balance wheel. Jan 1, 1676 The repeating clock, that chimes the number of hours (or even minutes) was invented by either Quare or Barlow. Sep 1, 1720 George Graham invented the deadbeat escapement for clocks in 1720. Sep 17, 1761 The chronometer was tested in 1761 the clock was in error by less than 5 seconds. Jan 1, 1840 Alexander Bain, Scottish clockmaker, patented the electric clock in 1840. Sep 1, 1923 t the first automatic wristwatch was the invention of a British watch repairer named John Harwood. Dec 25, 1969 The first quartz watch to enter production was the Seiko 35 SQ Astron, which hit the shelves on 25 December 1969. Sep 15, 1973 The first LCD watch with a six-digit LCD was the 1973 Seiko 06LC. Jun 15, 1975 The first solar watches were introduced in the 70s. Sep 21, 1983 The first G-Shock was made in the 1983 Casio DW-5000C designed by an engineer working for Casio named Kikuo Ibe, Sep 9, 2014 Apple Watch was first unveiled to the public on September 9, 2014