1.20 x .105 x 360 x 10.5 Automatic
GR2938XAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.20 |
| Mainspring Thickness (Strength) | .105, 0.105 |
| Mainspring Length | 360 |
| Mainspring Barrel Diameter | 9.5 |
| Mainspring Type | Auto |
| FHF Calibre Number | 90.4, 90.5, 90.8, 90.9, 905, 908, 909 |
£17.30
EACH
