1.70 x .24 x 840 x 23 Non-Automatic
GR5150Additional 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) | 0.24 |
| Mainspring Length | 840 |
| Mainspring Barrel Diameter | 23 |
| Mainspring Type | Non Auto |
| EB Calibre Number | 991 |
£7.30
EACH
