Introduction of the world’s first computerized diver’s watch “Scubamaster” cal. Japan’s first wristwatch equipped with a stopwatch, introduced in 1964, the yr of the Tokyo Olympic Games. Its smooth operation and sturdiness were ensured by a column wheel. The day the Tokyo Olympic video games opened, Seiko was ready with 1,278 timing gadgets, all function… Continue reading What’s The Distinction Between Swiss And Japanese Movement