2.80 x .165 x 580 x 16.5 Non-Automatic
GR6958Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.80 |
| Mainspring Thickness (Strength) | 0.165 |
| Mainspring Length | 580 |
| Mainspring Barrel Diameter | 16.5 |
| Mainspring Type | Non Auto |
| Buren Calibre Number | 20, 820 |
£15.95
EACH
