1943 – 1948
Specifications
| Lignes | 12 ‴ |
|---|---|
| Mounting Diameter | 27 |
| Thickness | 4.3 |
| Frequency (vph) | 18,000 |
| Jewels | 17 |
| Complication | Center Seconds |
| Power | Manual |
| Shape | Round |
| Size | Large |
1943 – 1948
| Lignes | 12 ‴ |
|---|---|
| Mounting Diameter | 27 |
| Thickness | 4.3 |
| Frequency (vph) | 18,000 |
| Jewels | 17 |
| Complication | Center Seconds |
| Power | Manual |
| Shape | Round |
| Size | Large |