1.00 x .155 x 520 x 14.5 Non-Automatic
GR2496Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.00 |
| Mainspring Thickness (Strength) | 0.155 |
| Mainspring Length | 520 |
| Mainspring Barrel Diameter | 14.5 |
| Mainspring Type | Non Auto |
| Venus Calibre Number | 133, 134, 139, 141, 156, 157, 161, 167, 17, 171, 173, 177 |
£7.30
EACH
