Grand Seiko has debuted a new iteration of its automatic Spring Drive movement with precision that rivals high-accuracy ...

Saying that Seiko’s most accurate watch is any Grand Seiko Spring Drive is correct because it is the brand’s mechanical movement with the lowest variance. The horizontal bars on the dial allow light ...

the Grand Seiko mechanical watch brand arrived in 1961 but disappeared soon after in 1975. The sub-brand was reintroduced at the start of this decade and now sells limited-edition timepieces that ...

Grand Seiko has created a mechanical movement capable of such precision timekeeping the company has coined its own Ultra Fine ...

as has [NanoRobotGeek] with this mechanical watch conversion on a first-generation model. What makes this build so special is its attention to detail. Into the Apple Watchcase has gone a Seiko ...

Japanese watchmaker, Grand Seiko, has revealed a modern interpretation of its first mechanical watch. With a stunning, ice cold dial, this is certain to be a hit. While many might think that the ...