Watch the production and production are based on a simple and witty invention, this is the "spring", it can tighten up and store energy, but also slowly release energy to drive the watch to run within the device and the pointer , to show the function of the time, watch this spring inside the device is called the main spring (Mainspring).
World War I broke out in 1914, the national military realized that the "free hand" the importance of the watch, this has inspired ordinary people to wear watches rival the strong demand.
In 1926, invented the first self-winding a watch, from 1960 onwards, the traditional round table kind of universally accepted.
Watch the further improvement of Switzerland, is to watch that has time, calendar, tourbillon and automatic winding device to be miniaturized and installed in the watch on.
In 1952 in the United States, France and Switzerland produced the first piece of electronic watches.
In 1967 Neuchâtel Centre developed the first electronic watch quartz wrist a table, and in 1970 the name of a different brand of Switzerland to begin mass production.
Since then, rapid development of new technology has begun.
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