Evolution 9 Collection SLGB023
Grand Seiko SLGB023
- Movement
- 9RB1
- Case width / diameter
- 40.8 mm
- Thickness
- 12.9 mm
- Years
- 2026–present or unrecorded end
2 references currently carry this movement label across 1 brands. 2 have an indexable exact-reference page. The movement page is a linked index; exact technical claims remain on the reference records and their evidence panels.