0.80 x .065 x 160 x 5.5 Non-Automatic
GR2140Additional Information
| AS Calibre Number | 610 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| ETA Calibre Number | 610, 612 |
| Mainspring Height | 0.80 |
| Mainspring Thickness (Strength) | 0.065 |
| Mainspring Length | 160 |
| Mainspring Barrel Diameter | 5.5 |
| Mainspring Type | Non Auto |
| Eterna Calibre Number | 610, 611 |
£7.30
EACH
