Grand Seiko
Calibre 9F85
Quartz
Specifications
- Maker
- Grand Seiko
- Type
- Quartz
- In-house
- Yes
- Power reserve
- Not found in sources
- Frequency
- Not found in sources
Sources
- Official Grand Seiko retrieved October 16, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Grand Seiko Heritage SBGP007 SBGP007G | 40 mm | 10.8 mm | 47 mm |
| Grand Seiko Heritage SBGP009 SBGP009G | 40 mm | 10.6 mm | 47 mm |