1.50 x .22 x 680 x 20 Non-Automatic
GR4375Additional 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) | 0.22 |
| Mainspring Length | 680 |
| Mainspring Barrel Diameter | 20 |
| Mainspring Type | Non Auto |
| Reconvillier Calibre Number | 260 |
£7.30
EACH
