1.60 x .07 x 220 x 6 Non-Automatic
GR4427Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | .07, 0.07 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 6 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 7ADC, 7ALC, 7AMC, 7ASC, 7AWC, 7BSC, 7BUC, 7WMC, 7WSC |
£7.30
EACH