1937? – 1945?
Specifications
| Frequency (vph) | 18,000 |
|---|---|
| Jewels | 17 |
| Power | Manual |
| Shape | Round |
| Size |
Notes
Pocket Watch Movement, 15 or 17 jewels
1937? – 1945?
| Frequency (vph) | 18,000 |
|---|---|
| Jewels | 17 |
| Power | Manual |
| Shape | Round |
| Size |
Pocket Watch Movement, 15 or 17 jewels