Seiko 7B22 Movement Details
Seiko caliber 7B22 is an analog solar radio-controlled watch movement.
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| Sub-brands: | Dolce, Brightz, Ignition |
| Battery: | 3023.24M / (Rechargeable capacitor) |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 32,768 Hz |
| Related movements: | 7B32 7B37 7B42 |