Seiko 8346 Movement Details
Seiko calibre 8346 is an automatic (with hand winding) watch movement. Production started around 1966.
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| Sub-brands: | Business-A, Seikomatic-R |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Rate: | 18,000 bph |
| Number of jewels: | 27 |
| Lift angle: | 53º |
| Size / diameter: | 28.6mm |
| Height: | 4.8mm |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Related movements: | 8306 |