1.50 x .07 x 280 x 7 Non-Automatic
GR4061Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .07, 0.07 |
| Mainspring Length | 280 |
| Mainspring Barrel Diameter | 7 |
| Mainspring Type | Non Auto |
| Election Calibre Number | 100, 215 |
| Marvin Calibre Number | 100, 215, 310, 384, 415 |
| Tissot Calibre Number | 23.3R21 |
£7.30
EACH
