1.05 x .085 x 220 x 7 Non-Automatic
GR2529Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.05 |
| Mainspring Thickness (Strength) | .085, 0.085 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 7 |
| Mainspring Type | Non Auto |
| Glycine Calibre Number | 63.4, 65, 65.6, 66 |
| HP Calibre Number | 21 |
| Jeambrun Calibre Number | 24, 28 |
£7.30
EACH
