2.30 x .16 x 440 x 13.5 Non-Automatic
GR6377Additional Information
| AS Calibre Number | 1129, 1196 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.30 |
| Mainspring Thickness (Strength) | 0.16 |
| Mainspring Length | 440 |
| Mainspring Barrel Diameter | 13.5 |
| Mainspring Type | Non Auto |
| Cortebert Calibre Number | 1976 |
£7.30
EACH
