1.70 x .095 x 340 x 9.5 Non-Automatic
GR4871Additional 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) | .095, 0.095 |
| Mainspring Length | 340 |
| Mainspring Barrel Diameter | 9.5 |
| Mainspring Type | Non Auto |
| Cyma Calibre Number | 166, 166K, 167, 167K |
| Rolex Calibre Number | 59, 65 |
£13.20
EACH
