0.90 x .09 x 220 x 7 Non-Automatic
GR2288Additional 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) | .09, 0.09 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 7 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 5K |
| Court Calibre Number | 517 |
| Glycine Calibre Number | 29 |
| Gruen Calibre Number | 151 |
£7.30
EACH
