2.90 x .175 x 500 x 15 Non-Automatic
GR7070Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 2.90 |
| Mainspring Thickness (Strength) | 0.175 |
| Mainspring Length | 500 |
| Mainspring Barrel Diameter | 15 |
| Mainspring Type | Non Auto |
| Cyma Calibre Number | 19AM, 918, 919, 928, 929, 939, 948, 968, 969, 998, 999 |
£7.30
EACH
