1.50 x .07 x 260 x 7 Non-Automatic
GR4060Additional Information
| AS Calibre Number | 1632, 1729, 1731, 1733 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | .07, 0.07 |
| Mainspring Length | 260 |
| Mainspring Barrel Diameter | 7 |
| Mainspring Type | Non Auto |
| Bulova Calibre Number | 7BPP, 8AL |
£7.30
EACH
