1947
Specifications
| Lignes | 10.5 ‴ |
|---|---|
| Mounting Diameter | 23.3 |
| Thickness | 5.55 |
| Frequency (vph) | 18,000 |
| Jewels | 17 |
| Power Reserve | 44 |
| Complication | Center Seconds, Date |
| Power | Manual |
| Shape | Round |
| Size | Medium |
1947
| Lignes | 10.5 ‴ |
|---|---|
| Mounting Diameter | 23.3 |
| Thickness | 5.55 |
| Frequency (vph) | 18,000 |
| Jewels | 17 |
| Power Reserve | 44 |
| Complication | Center Seconds, Date |
| Power | Manual |
| Shape | Round |
| Size | Medium |