
Grand Seiko once again redefines the boundaries of watchmaking with the launch of the SLGB023 Ushio 300 Diver, a model that embodies a rare balance between technical innovation, functionality, and refined aesthetics.Rooted in the Evolution 9 design language, the SLGB023 features a more compact and ergonomic profile, engineered to maximize comfort on the wrist. Its high-intensity titanium case ensures both lightness and durability, while its 300-meter water resistance guarantees outstanding performance in extreme conditions.
At its core lies the new Spring Drive U.F.A. Caliber 9RB1, a significant advancement in horological precision. With an annual rate of just ±20 seconds, it sets a new benchmark in its category, seamlessly combining mechanical stability with the electronic precision inherent to Spring Drive technology.The textured blue dial, inspired by the Japanese concept of “Ushio” — meaning tide — visually captures the movement of the ocean. Its subtle nuances and shifting reflections interact dynamically with light, creating a sensory connection between the wearer and the marine environment.More than a dive watch, the SLGB023 stands as a statement of engineering excellence and contemporary design, crafted to meet the demands of modern life without compromising on elegance.
Discover the new Grand Seiko SLGB023 and explore a new dimension of precision.

