The emergence of quartz table

With the development of semiconductor technology, materials and electronic technology, in 1967, electronic watches center of Neuchatel developed the first quartz wrist watch, and in 1970 began mass production with different Swiss brand name. Since then, the structure of watch is broken, mechanical watches in the last century 70/80 time almost suffered a devastating blow -- because the cost of quartz watch is one percent of mechanical watches, the precision of quartz watch is several times of machinery watches, the function of quartz watch is much more than machinery watches, At that time many factories of Swiss watches stopped production or closed down, as you can see, most modern Swiss watch group were set up on that time.