1.50 x .075 x 300 x 8 Non-Automatic
GR4070Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .075, 0.075 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Non Auto |
| FE Calibre Number | 50 |
| Ronda RE, RL Calibre Number | 9013 |
£7.30
EACH