Seiko 394 Movement Details
Seiko calibre 394 is an automatic watch movement. Production started around 1962.
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| Sub-brands: | Self Dater, Seikomatic |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Hacking? | No |
| Rate: | 18,000 bph |
| Number of jewels: | 24 |
| Related movements: | 395 |