1.50 x .055 x 200 x 5.5 Non-Automatic
GR4037Additional 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) | 0.055 |
| Mainspring Length | 200 |
| Mainspring Barrel Diameter | 5.5 |
| Mainspring Type | Non Auto |
| Mido Calibre Number | 600A, 606, 606P, 607, 607P, 607PO |
| Universal Calibre Number | 241 |
£7.30
EACH
