1.60 x .105 x 240 x 8.5 Non-Automatic
GR4500Additional Information
| AS Calibre Number | 1510 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.60 |
| Mainspring Thickness (Strength) | .105, 0.105 |
| Mainspring Length | 240 |
| Mainspring Barrel Diameter | 8.5 |
| Mainspring Type | Non Auto |
| Peseux Calibre Number | 40, 40A, 41, 42, 43, 49 |
£7.30
EACH
