1.50 x .165 x 420 x 13.5 Non-Automatic
GR4292Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.50 |
| Mainspring Thickness (Strength) | 0.165 |
| Mainspring Length | 420 |
| Mainspring Barrel Diameter | 13.5 |
| Mainspring Type | Non Auto |
| Felsa Calibre Number | 147, 147W, 154, 154W, 170, 170W, 173, 173W, 278, 278W, 292, 292W |
£7.30
EACH
