1.70 x .087 x 300 x 8 Non-Automatic
GR4837Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.70 |
| Mainspring Thickness (Strength) | 0.087 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Non Auto |
| Oris Calibre Number | 671, 672, 677 |
£7.30
EACH
