Specifications
| Lignes | 11.5 ‴ |
|---|---|
| Mounting Diameter | 25.6 |
| Thickness | 4 |
| Frequency (vph) | 19,800 |
| Jewels | 17 |
| Power Reserve | 37 |
| Hand Sizes | 1.50 x 0.90 x 0.25 |
| Complication | Center Seconds, Date |
| Power | Manual |
| Shape | Round |
| Size | Medium |
Notes
Calibre designed by Record and used by Longines after they were acquired by Longines in 1961