4 x 0.23 x 680 x 20mm (to fit Cyma R10)
R10770Additional Information
| Cyma Calibre Number | R10 |
| Mainspring Barrel Diameter | 20 |
| Mainspring Height | 4.00 |
| Mainspring Length | 680 |
| Mainspring Thickness (Strength) | 0.23 |
| Mainspring Type | Non Auto |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
£17.30
EACH
Quantity Discounts
| £17.30 when you buy 1 |
| £16.44 when you buy 2 or more |