1.60 x .17 x 560 x 15.5 Non-Automatic
GR4657Additional 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) | .17, 0.17 |
| Mainspring Length | 560 |
| Mainspring Barrel Diameter | 15.5 |
| Mainspring Type | Non Auto |
| BFG Calibre Number | 899 |
£7.30
EACH
