Grand Seiko collection
Grand Seiko Evolution 9
14 references, 10 still in production. Open one for its full specification and dial versions.
- References
- 14
- In production
- 10
- Case sizes
- 37–43.8 mm
- Years made
- 2021–2026
About the collection
Evolution 9 is the design language Grand Seiko introduced in 2020, alongside the high-beat caliber 9SA5, as a modern development of the Grand Seiko Style: a thinner bezel, wider hour and minute hands and a lower, more comfortable case. It became a collection in its own right and now covers mechanical, Spring Drive and chronograph models.
The catalog includes references with the 9SA4 and 9SA5 mechanical calibers, the 9RA2 and 9RA5 Spring Drive calibers and the 9RB family, in steel, Ever-Brilliant Steel, high-intensity titanium and platinum. Nature-themed dials such as the white birch texture are a large part of their appeal.
References
| Reference | Model | Size | Dial | Caliber | Years |
|---|---|---|---|---|---|
| SLGC001 | Evolution 9 Tentagraph | 43.2 mm | Blue | 9SC5 | 2023– (current) |
| SLGH005 | Evolution 9 Hi-Beat 36000 80 Hours “White Birch” | 40 mm | White (White Birch pattern) | 9SA5 | 2021– (current) |
| SLGA015 | Evolution 9 Spring Drive 5 Days Diver | 43.8 mm | Black (Kuroshio pattern) | 9RA5 | — |
| SLGA019 | Evolution 9 Spring Drive 5 Days “Lake Suwa” | 40 mm | Blue (Lake Suwa pattern) | 9RA2 | — |
| SLGA021 | Evolution 9 Spring Drive 5 Days “Lake Suwa” | 40 mm | Blue (Lake Suwa pattern) | 9RA2 | — |
| SLGB003 | Evolution 9 Spring Drive U.F.A. | 37 mm | Silvery white (ice forest pattern) | 9RB2 | — |
| SLGB023 | Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver | 40.8 mm | Blue | 9RB1 | — |
| SLGB025 | Grand Seiko Evolution 9 Spring Drive U.F.A. Ushio 300 Diver | 40.8 mm | Green | 9RB1 | — |
| SLGW003 | Evolution 9 Manual-winding Hi-Beat 36000 80 Hours | 38.6 mm | White (birch pattern) | 9SA4 | — |
| SLGC007 | Grand Seiko SLGC007 | 43.2 mm | Icy blue | 9SC5 | 2025– (current) |
| SLGB001 | Grand Seiko SLGB001 | 37 mm | Silvery blue | 9RB2 | 2025 |
| SLGB005 | Grand Seiko SLGB005 | 37 mm | Purple | 9RB2 | 2025 |
| SLGC006 | Grand Seiko SLGC006 | 43.2 mm | Copper pink | 9SC5 | 2025 |
| SLGH027 | Grand Seiko SLGH027 | 40 mm | Ice blue | 9SA5 | 2025 |