1.60 x .115 x 420 x 11 Non-Automatic
GR4531Additional 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) | .115, 0.115 |
| Mainspring Length | 420 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | Non Auto |
| Buren Calibre Number | 463 |
| MSR, Revue, GT, Vertex, Thommen Calibre Number | X1 |
£7.30
EACH
