Seiko
Calibre 8T63
Quartz
Specifications
- Maker
- Seiko
- Type
- Quartz
- In-house
- Yes
- Power reserve
- Not found in sources
- Frequency
- Not found in sources
Sources
Used in
| Watch | Ø | Thickness | Lug-to-lug |
|---|---|---|---|
| Seiko Seiko SSB397 SSB397 | 41 mm | 12.3 mm | 48 mm |
| Seiko Seiko SSB413 SSB413 | 43 mm | 11.6 mm | 50.4 mm |
| Seiko Seiko SSB425 SSB425 | 41.5 mm | 12.1 mm | 46.5 mm |
| Seiko Seiko SSB453 SSB453 | 40 mm | 11.5 mm | 45.8 mm |
| Seiko Seiko SSB477 SSB477 | 38.7 mm | 12.6 mm | 45.1 mm |