· Evolution 9
Spring Drive U.F.A. Ushio 300 Diver
SLGB023
New releaseLog in to add it
- Diameter
- 40.8mm
- Thickness
- 12.9mm
- Size
- Midsize
- Lug to lug
- 48.5mm
- Water resistance
- 300m
- Movement
- Grand Seiko 9RB1
- Type
- Diver
- Case material
- Titanium
- Case shape
- Round
- Dial
- Blue
- Dial finish
- Textured, Gradient
- Complications
- Dive Bezel, Power Reserve
- Crystal
- Sapphire crystal with anti-reflective coating on inner surface
- Power reserve
- 72h
- Straps
- Integrated Bracelet
- Production
- In production
- Origin
- Japanese
- Era
- Contemporary
Reviews
Reviews of this watch
Dive Watches that You Can Wear with Anything
Teddy Baldassarre · Sep 29, 2026 · 27:35
Watch from 23:03Grand Seiko
Grand Seiko Spring Drive U.F.A. Ushio 300 Diver SLGB023 Watch Review
The 1916 Company · Sep 9, 2026 · 10:26
Watch from 0:19
The New Standard for Japanese Luxury Dive Watches - Grand Seiko Ushio 300
Teddy Baldassarre · Jun 2, 2026 · 15:46
Watch from 1:03
Reviews of the Evolution 9 line
From Grand Seiko to JLC: The Best Watches Of 2026... So Far
Watchfinder & Co. · May 15, 2026 · 12:24
Watch from 0:14Grand Seiko
Top 5 Biggest Watch Releases of the Week - June 2026
24 Hours Time · Jun 28, 2026 · 8:31
Watch from 1:46
