1.15 x .07 x 220 x 6.5 DB End
GR2771DBAdditional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.15 |
| Mainspring Thickness (Strength) | .07, 0.07 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 6.5 |
| Mainspring Type | DB Special end |
| Zenith Calibre Number | 11, 11T |
£7.30
EACH
