Limited releaseReleased
Grand Seiko Spring Drive U.F.A.: SLGB015
The 37mm version of Grand Seiko's refreshed Evolution 9 Spring Drive U.F.A. line, with the Caliber 9RB2 rated to plus or minus 20 seconds a year. Ever-Brilliant Steel case and bracelet, blue Lake Suwa dial, 11.4mm thick, three-step micro-adjustment clasp. Announced 24 June 2026; at Grand Seiko Boutiques and select retailers worldwide from September 2026; 10,400 EUR in Europe. No stated edition size.
- Price
- €10,400.00
- Region
- global
- Releases
- 1 Sept 20262 months ago
Details
- Reference
- SLGB015
- Case size (mm)
- 37.0
- Movement
- Caliber 9RB2 Spring Drive U.F.A.
- Case material
- Ever-Brilliant Steel
- Dial
- Blue Lake Suwa pattern
- Water resistance (m)
- 100
Last checked 25 Oct 2026. Details can change at the source.