1.45 x .095 x 320 x 9.5 Automatic
GR3943XAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.45 |
| Mainspring Thickness (Strength) | .095, 0.095 |
| Mainspring Length | 320 |
| Mainspring Barrel Diameter | 9.5 |
| Mainspring Type | Auto |
| Forster Calibre Number | 190, 191, 80, 800, 81, 90, 91 |
| Otero Calibre Number | 48, 481 |
£7.30
EACH
