1.30 x .155 x 460 x 13.5 DB End
GR3379DBAdditional Information
| Mainspring Height | 1.30 |
| Mainspring Thickness (Strength) | 0.155 |
| Mainspring Length | 460 |
| Mainspring Barrel Diameter | 13.5 |
| Mainspring Type | DB Special end |
| Molnia Calibre Number | 3602, 3602A |
| Sekonda Calibre Number | 3602 |
| Sekonda Movement Make | Molnia |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
