2.20 x .22 x 500 x 17 T- End
GR6304TAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.20 |
| Mainspring Thickness (Strength) | 0.22 |
| Mainspring Length | 500 |
| Mainspring Barrel Diameter | 17 |
| Mainspring Type | T End |
| Longines Calibre Number | 19.74, 19.74A, 19.75, 19.75A |
£7.30
EACH
