1.50 x .09 x 300 x 8.5 Non-Automatic
GR4101Additional 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) | .09, 0.09 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 8.5 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 10BA, 10BE |
| Eterna Calibre Number | 702 |
| FEF Calibre Number | 230, 249 |
| MSR, Revue, GT, Vertex, Thommen Calibre Number | 50, 9T |
£7.30
EACH
