Seiko 4622 Movement Details
Seiko caliber 4622 is an analog quartz watch movement. Production was in the 1970s.
| Sub-brands: | Type II |
| Battery: | SR43SW / 301 (Silver oxide) |
| Accuracy: | ±20 seconds/month |
| Day / date? | Date only |
| GMT / world time? | No |
| Chronograph? | No |
| Development division: | Daini (Kameido, Tokyo, Japan) |
| Notes: | The same as cal. 4623 but without day display (date only). |
| Related movements: | 4623 |