Seiko 8123 Movement Details
Seiko caliber 8123 is an analog quartz watch movement produced from around 1982.
| Sub-brands: | Seiko 5, Chronos, SQ 100, SQ |
| Battery: | SR1120SW / 381 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | Day + date |
| GMT / world time? | No |
| Chronograph? | No |
| Number of jewels: | 5 |
| Development division: | Suwa (Nagano) |
| Notes: | The same as cal. 8122 but with day display (as well as date). |
| Related movements: | 8121 8122 |