1.35 x .09 x 260 x 8 T-End
GR3497TAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.35 |
| Mainspring Thickness (Strength) | .09, 0.09 |
| Mainspring Length | 260 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | T End |
| Wittnauer Calibre Number | 6FF |
£11.95
EACH
