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The Difference Between Clocks And Watches
Oct 26, 2016

Clocks and watches is usually less than the size of the difference, according to international practice, movement diameter exceeding 50 mm, of a thickness exceeding 12 mm Bell; movement is 37-50 more than in diameter mm, height 4-6 mm, known as the Pocket Watch; the movement less than 37 mm in diameter, known as watches; core diameter not greater than 20 mm or movement area is not more than 314 mm square, known as the female form.
Watch is a human invention of smallest and one of the most robust and sophisticated machinery.
Clocks and watches is usually less than the size of the difference. According to international practice, bolt diameter exceeding 50 mm, thickness of more than 12 mm Bell diameter 37~50 mm and 4~6 mm thickness, called a Pocket Watch; diameter 37 mm watch; diameter greater than 20 mm or size is not more than 314 mm square, known as the female form. Watch is a human invention of smallest and one of the most robust and sophisticated machinery.
The driving force of modern clocks are mechanical force and power of the two. Mechanical clock is a weight or spring releases energy as a driving force, to launch a series of running gear, borrowed the escape speed control wheel speed, indicated by a pointer and the metering time timer; electronic timepieces is an electric-powered, liquid crystal display quartz digital and analog timers.