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Grand Seiko "Ushio" Evolution 9 Spring Drive U.F.A. Blue Titanium 40.8mm

Catalog image, representative of reference SLGB023.

Grand Seiko

"Ushio" Evolution 9 Spring Drive U.F.A. Blue Titanium 40.8mm

Reference SLGB023

Case
40.8mm
Material
Titanium
Dial
Blue
Movement
Spring Drive

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Specifications

Reference
SLGB023
Case size
40.8mm
Case material
Titanium
Bezel
Titanium
Dial
Blue
Bracelet / strap
Titanium
Bracelet type
Bracelet
Movement
Spring Drive
Water resistance
300 meters / 1,000 feet
Gender
Men

About this reference

In 2025, Grand Seiko unveiled the Spring Drive Caliber 9RB2, a groundbreaking movement that received the then-new U.F.A. designation, standing for “Ultra Fine Accuracy.”

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