2026 Novelty
Grand Seiko Evolution 9 "Ushio" 40.8mm
Grand Seiko Evolution 9 "Ushio" 40.8mm
Grand Seiko Evolution 9 "Ushio" 40.8mm
Grand Seiko Evolution 9 "Ushio" 40.8mm

Grand Seiko Evolution 9 "Ushio" 40.8mm

Grand Seiko Evolution 9 "Ushio" 40.8mm

SLGB023G
Regular price $16,300.00
Regular price $16,300.00 Sale price $16,300.00

Out of stock

Case size
40mm
Movement type
Spring drive automatic winding
Movement calibre
GS Calibre 9RB1
Power reserve
72 hours
Water resistance
300M / 30 ATM

The Grand Seiko Ushio captures the serene power of the Japanese sea with a striking blue gradient dial that mimics light piercing the deep ocean. Powered by the groundbreaking Caliber 9RB1 movement, this timepiece offers exceptional precision and a robust construction tailored for sporting conditions. As a descendant of the Ultra Fine Accuracy lineage, it combines high-performance engineering with the refined artistry of the ushio inspiration. Handcrafted with meticulous attention to detail, this watch is a testament to Japanese horological excellence and timeless maritime beauty.


About Grand Seiko

Founded in 1960 with the ambitious goal of creating the "ideal" watch, Grand Seiko represents the pinnacle of Japanese horological mastery. Every timepiece is a tribute to the brand’s unique philosophy, which blends high-precision engineering with a deep reverence for the natural world. Grand Seiko is renowned for its "Grammar of Design," a set of aesthetic rules established in the 1960s that prioritizes sharp, flat surfaces and mirror-polished finishes—achieved through the legendary Zaratsu polishing technique. The brand is a true manufacture, developing every component in-house, including three distinct movements: the high-beat mechanical, the ultra-precise 9F quartz, and the revolutionary Spring Drive, which features a perfectly smooth, gliding seconds hand. Inspired by the changing seasons and the landscape around their studios in Shizukuishi and Shinshu, Grand Seiko dials often feature intricate textures like the celebrated "Snowflake." At IJL, we are proud to offer Grand Seiko to collectors who appreciate a refined alternative to Swiss luxury, where incredible technical accuracy meets the quiet beauty of Japanese craftsmanship.

Grand Seiko 5-Year International Warranty

As an authorized retailer, IJL provides timepieces backed by the Grand Seiko five-year international warranty. This manufacturer’s guarantee covers any manufacturing defects in the watch movement or case for a period of five years from the date of purchase. Consistent with luxury standards, this warranty does not cover normal wear and tear, accidental damage, or water damage resulting from misuse or a failure to maintain the water-resistance seals. By choosing your Grand Seiko at IJL, you receive the full assurance of the brand’s commitment to longevity and precision, ensuring your timepiece remains a testament to exceptional Japanese engineering.