1.00 x .10 x 220 x 8 Non-Automatic
GR2439Additional Information
| AS Calibre Number | 448 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.00 |
| Mainspring Thickness (Strength) | .10, 0.10 |
| Mainspring Length | 220 |
| Mainspring Barrel Diameter | 8 |
| Mainspring Type | Non Auto |
| Certina Calibre Number | 171, 172, 74, 74A, 75 |
| Montilier Calibre Number | 760, 780 |
| Movado Calibre Number | 760 |
£7.30
EACH
