Seiko 7C11 Movement Details
Seiko caliber 7C11 is an analog quartz watch movement. Production started around 1987.
| Battery: | SR43SW / 301 (Silver oxide) |
| Accuracy: | ±15 seconds/month |
| Day / date? | No |
| GMT / world time? | No |
| Chronograph? | No |
| Hacking? | Yes |
| Rate: | 32,768 Hz |
| Number of jewels: | 7 |
| Development division: | Suwa (Nagano Prefecture, Japan) |
| Notes: | Used in "railway" pocket watches. |