1.30 x .125 x 380 x 11 Non-Automatic
GR3326Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.30 |
| Mainspring Thickness (Strength) | .125, 0.125 |
| Mainspring Length | 380 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | Non Auto |
| GP Calibre Number | 280 |
| Universal Calibre Number | 281, 283, 284, 382, 383, 481 |
| Zenith Calibre Number | 136 |
£17.55
EACH