Seiko 4633 Movement Details
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| Sub-brands: | 4004, SQ |
| Battery: | SR43SW / 301 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Number of jewels: | 2 |
| Development division: | Suwa (Nagano Prefecture, Japan),Daini (Kameido, Tokyo, Japan) |
| PDF guides: | Technical guide : 4633A |
| Related movements: | 4623 |
