1.50 x .20 x 480 x 16 Non-Automatic
GR4353Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .20, 0.20 |
| Mainspring Length | 480 |
| Mainspring Barrel Diameter | 16 |
| Mainspring Type | Non Auto |
| HP Calibre Number | 301 |
£7.30
EACH