石英电子表简称电子表,即用石英振荡器作为标准时间源,用微型电池作为动力源的手表。目前市场上销售的主要有两大类:一类是指针式;一类为数字式。尽管它们指示时间的方式截然不同,但由于它们的“心脏”都是采用石英振荡器,故都称为石英电子表。一、石英电子表的选购(一)选购指针式电子表时,可 Quartz electronic watch referred to as the electronic watch, that is, quartz oscillator as a standard time source, with micro-battery as the source of power watches. Currently on the market there are two main categories: one is the pointer type; one for the digital. Although they indicate the way in time differently, they are called quartz electronic watches because their “heart” uses quartz oscillators. First, the purchase of quartz watch (A) optional pointer electronic watch, you can