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ShareApprox. 72-hour power reserve / Accuracy ±20 seconds per year (±3 seconds per month) / Water resistance 300 m / Magnetic resistance 4,800 A/m / Unidirectional rotating bezel / Screw-down crown / Lumibrite on hands, indices, and bezel / Power reserve indicator / 33 jewels
Grand Seiko
Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver
12.500€ Ref. SLGB023
Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver Extreme precision and design inspired by the Japanese ocean. The Grand Seiko SLGB023 is a …
Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver
Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver Extreme precision and design inspired by the Japanese ocean. The Grand Seiko SLGB023 is a masterpiece of the Evolution 9 collection, combining the world’s most advanced engineering with an aesthetic deeply connected to nature.
Spring Drive U.F.A. Movement: Equipped with the 9RB1 caliber, it offers “Ultra Fine Accuracy” of ±20 seconds per year, setting a new standard in sports watchmaking.
“Ushio” (Tide) Dial: A deep blue dial with a dynamic gradient that captures the light of the marine depths, paying homage to the waters of the Japanese archipelago.
High-Intensity Titanium Construction: Case and bracelet crafted from a material 30% lighter than steel, offering superior resistance to scratches and saltwater, with a bright and lustrous finish.
Evolution 9 Ergonomics: With a diameter of 40.8 mm (the brand’s most compact diver), its low center of gravity ensures exceptional comfort on any wrist.
Professional Capability: Water resistance up to 300 meters, unidirectional ceramic bezel, and extension clasp with micro-adjustment for professional use over a diving suit.
Ref. SLGB023
Description
| Gender | Male |
| Movement | Spring Drive / Caliber 9RB1 |
| Case/Dial | 40.8 mm diameter, 48.5 mm length, 12.9 mm thickness, High-Intensity Titanium, sapphire crystal with internal anti-reflective coating, screw-down case back |
| Bracelet | Titanium bracelet with locking extension clasp and micro-adjustment |
| Functions |
Additional information
| Style | Sport |
|---|---|
| Movement | |
| Case material | Titanium |
| Strap material | Titanium |
| Color | Blue |
| Gender | Men |
| Brand reference | |
| Reference | RSGA0054-2aaa |
| Brand | Grand Seiko |
| Collection | Evolution 9 Collection |
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