1.80 x .095 x 300 x 9 Non-Automatic
GR5243Additional Information
| AS Calibre Number | 1220, 1221, 1227, 1239, 1260, 1351, 1352, 1357, 1358 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.80 |
| Mainspring Thickness (Strength) | .095, 0.095 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 9 |
| Mainspring Type | Non Auto |
| GP Calibre Number | 13, 14 |
| Venus Calibre Number | 1221 |
£7.30
EACH
