1.50 x .10 x 400 x 11 T -End
GR4127TAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 400 |
| Mainspring Barrel Diameter | 11 |
| Mainspring Type | T End |
| Longines Calibre Number | 25.17, 9LT |
£7.30
EACH
