官方运动时计已经跨越了100多年的历史。它不仅在测量成绩方面而且在互相争夺的终点线上、瞬时破记录的时间点方面都起着主要作用。整个二十世纪,手表工业中的欧米茄、浪琴、Swatch是官方计时的佼佼者,它们以自己的实力在奥运计时的百年历史上刻上了自己的名字。 Official sports timepieces have spanned more than 100 years of history. It plays a major role not only in measuring performance but also in the race to the finish line and in the immediate moment of record breaking. Throughout the twentieth century, the watch industry Omega, Longines, Swatch is the official timing of the leader, with their own strength in the Olympic time-centenary engraved on his own name.