1.20 x .095 x 240 x 7.5 Non-Automatic
GR2900Additional 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) | .095, 0.095 |
| Mainspring Length | 240 |
| Mainspring Barrel Diameter | 7.5 |
| Mainspring Type | Non Auto |
| Felsa Calibre Number | 4057, 4058 |
| Marc Farve Calibre Number | 181 |
£7.30
EACH
