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It was a prototype of a alarm created by the Greeks. Built a water clock so when the water rises it hits a trigger and a bird pops out.
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This was invented in Nuremburg, Germany, by a French Mathematician and Philospher, Blaise Pascal. He attached a piece of string on his pocket watch and put it on his wrist.
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Jost Burgi invented the Minute Hand for a man named Tycho Brahe, it was a part of a clock.
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The Pendulum was created by Christian Huygens, it made clocks more accurate.
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Sir sanford flemming created standard time
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Westclox clock company created the clock Big Ben clock. This company was formed in 1912
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This was created by Swish John Harwood
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Canadian-born warren marrison, a tellicommunications engineer, was searching reliable frequency standards. He created an earlier piece piezoelectricity, and made a large highly accurate clock based on regular vibations of the Quartz crystal in a electrical circuit.