Built for the Ocean, Tailored for the Daily Grind: The Versatility of Grand Seiko’s "Ushio"

Powered by the new Spring Drive Caliber 9RB1, these timepieces deliver the absolute pinnacle of mainspring-driven precision ...
Forbes

The Grand Seiko Caliber 9R Spring Drive Turns 20

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 ...
Bloomberg L.P.

Grand Seiko Releases Its Best Dive Watch Yet

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 ...
gearpatrol

Grand Seiko’s Most Celebrated Dial Gets a Goldilocks-Sized Titanium Sibling

Grand Seiko’s entire ethos can be summed up in one watch: the SBGA211 Snowflake. Everything about it is impeccably refined, from the caliber 9R65 Spring Drive movement to the Zaratsu polishing, but it ...
Hypebeast

Grand Seiko’s “Violet Dawn” Ice Forest Timepiece Captures Winter’s Beauty

SLGB005 “Violet Dawn” is Grand Seiko’s Ice Forest watch in Ever-Brilliant Steel It features a highly accurate Spring Drive U.F.A. movement with a rate of ±20 seconds per year Limited to 1,300 pieces; ...