1.20 x .12 x 560 x 13 Non-Automatic
GR2978Additional 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) | 0.12 |
| Mainspring Length | 560 |
| Mainspring Barrel Diameter | 13 |
| Mainspring Type | Non Auto |
| Montilier Calibre Number | 950 |
£7.30
EACH
