1.00 x .075 x 180 x 6 Non-Automatic
GR2405Additional Information
| Patek Philippe Calibre Number | 70 |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.00 |
| Mainspring Thickness (Strength) | .075, 0.075 |
| Mainspring Length | 180 |
| Mainspring Barrel Diameter | 6 |
| Mainspring Type | Non Auto |
| Gruen Calibre Number | 1617, 290, 291, 295 |
£7.30
EACH
