1.20 x .105 x 300 x 9 Non-Automatic
GR2935Additional Information
| AS Calibre Number | 1538, 1539, 1588, 1593 |
| Patek Philippe Calibre Number | 90A |
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.20 |
| Mainspring Thickness (Strength) | .105, 0.105 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 9 |
| Mainspring Type | Non Auto |
| Durowe Calibre Number | 273, 275, 440, 441, 443, 445, 446, 540, 541, 543, 545, 546 |
| Gruen Calibre Number | 624 |
| Lanco Calibre Number | 552 |
£17.25
EACH
