1.70 x .115 x 300 x 9.5 Non-Automatic
GR4915Additional Information
| AS Calibre Number | 1205, 1206, 1272 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.70 |
| Mainspring Thickness (Strength) | .115, 0.115 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 9.5 |
| Mainspring Type | Non Auto |
| Doxa Calibre Number | 1 (Ligne 12) |
| Felsa Calibre Number | 307 |
£7.30
EACH
