Seiko 8B63 Movement Details
Seiko caliber 8B63 is an analog solar radio-controlled watch movement.
Find watches with this movement on eBay.
| Sub-brands: | Coutura, Brightz, Astron |
| Day / date? | Date only |
| GMT / world time? | Yes |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| PDF guides: |