1.60 x .12 x 300 x 9.5 Non-Automatic
GR4536Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | 0.12 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 9.5 |
| Mainspring Type | Non Auto |
| Roamer Calibre Number | 60 |
| Smiths Calibre Number | 12.15, 1215, 27.CS, 27CS |
£20.75
EACH
