1.60 x .185 x 580 x 16.5 Non-Automatic
GR4681Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | .185, 0.185 |
| Mainspring Length | 580 |
| Mainspring Barrel Diameter | 16.5 |
| Mainspring Type | Non Auto |
| Excelsior Park Calibre Number | 15, 16, 17 |
£7.30
EACH
