1.25 x .10 x 520 x 10.5 Non-Automatic
GR3121Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| ETA Calibre Number | 2800, 2802, 2803, 2808, 2809 |
| Mainspring Height | 1.25 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 520 |
| Mainspring Barrel Diameter | 10.5 |
| Mainspring Type | Non Auto |
£7.30
EACH
