1.60 x .19 x 480 x 15 Non-Automatic
GR4686Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | .19, 0.19 |
| Mainspring Length | 480 |
| Mainspring Barrel Diameter | 15 |
| Mainspring Type | Non Auto |
| Cortebert Calibre Number | 592 |
| Gruen Calibre Number | 730, 740, 746, 754, 756, 758 |
£7.30
EACH
