1.50 x .12 x 260 x 9 Non-Automatic
GR4173Additional 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) | 0.12 |
| Mainspring Length | 260 |
| Mainspring Barrel Diameter | 9 |
| Mainspring Type | Non Auto |
| Junghans Calibre Number | 90 |
| Oris Calibre Number | 291A, 389 |
£7.30
EACH
