1.25 x .085 x 200 x 6.5 Non-Automatic
GR3087Additional 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 | 200 |
| Mainspring Barrel Diameter | 6.5 |
| Mainspring Type | Non Auto |
| Gruen Calibre Number | 139, 1396, 1397 |
| Marc Farve Calibre Number | 139 |
£7.30
EACH
