Seiko
Calibre 3X22
Solar quartz
Specifications
- Maker
- Seiko
- Type
- Solar quartz
- In-house
- Yes
- Power reserve
- Not found in sources
- Frequency
- Not found in sources
Sources
- Official Seiko retrieved October 19, 2026
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Seiko Astron SSJ012 SSJ012J1 | 39 mm | 11 mm | 46.2 mm |