1.20 x 125 x 290 x 10.5 Non-Automatic
GR2979Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.20 |
| Mainspring Thickness (Strength) | .125, 0.125 |
| Mainspring Length | 290 |
| Mainspring Barrel Diameter | 10.5 |
| Mainspring Type | Non Auto |
| Sefea Calibre Number | 551 |
£7.30
EACH
