Seiko 8B54 Movement Details
Seiko caliber 8B54 is an analog solar radio-controlled watch movement. Production was in the 2010s.
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| Sub-brands: | Brightz |
| Day / date? | Day + date |
| GMT / world time? | Yes |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Notes: | Has a retrograde day display. |
| PDF guides: |