2.10 x .125 x 400 x 11 Non-Automatic
GR5988Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.10 |
| Mainspring Thickness (Strength) | .125, 0.125 |
| Mainspring Length | 400 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | Non Auto |
| Certina Calibre Number | 330, 330.2, 331, 331B, 332B |
£7.30
EACH
