One of the standout announcements from Switzerland’s biggest watch expo this year was a new Japanese movement that promised to, once again, revolutionize mechanical timekeeping. Grand Seiko’s caliber ...

While much of the luxury watchmaking world seems to draw its inspiration from cars, airplanes, mountain climbers, or vintage watches, Grand Seiko has a charming way of claiming nature itself as its ...

Grand Seiko has a cult following among high-end watch collectors, not least because of its expertise in both the mechanical and electronic watchmaking realms. That’s where the brand’s ground-breaking ...

Originally published by Logan Baker on Hodinkee. Grand Seiko is updating its tentpole dive watch today, adding the Spring Drive caliber 9RA5 into a serial production dive watch for the first time ...

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 ...