4.00 x .25 x 500 x 19 Non-Automatic
GR26877Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 4.00 |
| Mainspring Thickness (Strength) | 0.25 |
| Mainspring Length | 500 |
| Mainspring Barrel Diameter | 19 |
| Mainspring Type | Non Auto |
| Oris Calibre Number | 560 |
£13.20
EACH
