1.35 x .135 x 340 x 11 Non-Automatic
GR3518Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.35 |
| Mainspring Thickness (Strength) | 0.135 |
| Mainspring Length | 340 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | Non Auto |
| EB Calibre Number | 8800, 8806, 8809, 8810, 8811, 8813, 8816, 8827, 8837 |
£14.75
EACH
