1.35 x .08 x 240 x 8 Automatic
GR3473XAdditional 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) | .08, 0.08 |
| Mainspring Length | 240 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Auto |
| Cortebert Calibre Number | 451 |
| Election Calibre Number | 942 |
| Marvin Calibre Number | 1204 |
£11.95
EACH
