The Grand Seiko Spring Drive is a mechanical movement exclusive to the Japanese watch company. It mimics the accuracy and operation of a quartz movement without a secondary power source. It was a ...
As it has attempted to increasingly differentiate itself from parent brand Seiko in recent years, Grand Seiko has become recognized for a handful of trademark traits. A few of these dials, like the ...
Grand Seiko is no stranger to groundbreaking, sometimes industry-shattering, innovations. This is, after all, the company which in 1969 sparked the quartz crisis when it unveiled the Quartz Astron—a ...