0.90 x .075 x 220 x 6 Non-Automatic
GR22711Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 0.9, 0.90 |
| Mainspring Thickness (Strength) | .075, 0.075 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 6 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 7EF |
| Universal Calibre Number | 24 |
£7.30
EACH
