Grand Seiko, for example, has an exceptional quartz movement known as the Caliber 9F. Citizen has the light-powered Caliber 0100, which the company says is accurate to within one second a year.
Seiko released the Speedtimer, one of the first automatic chronographs, in the early 1970 to compete with TAG Heuer and Zenith. Originally sporting a single sub-dial, the current model has a more ...
Grand Seiko were once simply viewed as a tarted ... Think of it kind of like the ultimate hybrid of mechanical and quartz movements. While parts of both kinds are used, the genius of the design ...
Grand Seiko, for example, has an exceptional quartz movement known as the Caliber 9F. Citizen has the light-powered Caliber 0100, which the company says is accurate to within one second a year.
Quartz watches are what you usually ... It did not become a reality until 1997, when Seiko launched the Spring Drive Movement. A Blog To Watch goes through the design and history of the Spring ...