1.90 x .17 x 400 x 13.5 T- End
GR5606TAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.90 |
| Mainspring Thickness (Strength) | .17, 0.17 |
| Mainspring Length | 400 |
| Mainspring Barrel Diameter | 13.5 |
| Mainspring Type | T End |
| Longines Calibre Number | 15.47 |
£7.30
EACH
