1.25 x .085 x 300 x 8 Automatic
GR3091XAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.25 |
| Mainspring Thickness (Strength) | .085, 0.085 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Auto |
| EB Calibre Number | 8100, 8127, 8179 |
£7.30
EACH
