Built for the Ocean, Tailored for the Daily Grind: The Versatility of Grand Seikos "Ushio"

Following the groundbreaking unveiling of the Spring Drive Caliber 9RB2 at last year's Watches and Wonders Geneva, Grand Seiko has extended this pinnacle of precision into the Evolution 9 Collection.The introduction of the new Caliber 9RB1 movement marks a significant evolution, bringing ultra-precise mainspring-powered technology into a format designed for everyday versatility and enduring strength. Hand-assembled by highly skilled craftsmen and women at the Shinshu Watch Studio, the Calibe...