1.40 x .12 x 300 x 9 Non-Automatic
GR37271Additional Information
| Swiss Part Description | 1208, 20.100, 20.102, 20100, 20102, 770, 771, 7770, 7771, 7772, MainSpring, Mainsprings |
| Mainspring Height | 1.40 |
| Mainspring Thickness (Strength) | 0.12 |
| Mainspring Length | 300 |
| Mainspring Barrel Diameter | 9 |
| Mainspring Type | Non Auto |
| Rolex Calibre Number | 1315 |
| Ronda Harley Calibre Number | 1215 |
| Ronda RE, RL Calibre Number | 1013.21, 1017, 1031, 1033.21, 1035, 1037, 1111, 1113.21, 1115, 1131, 1133.21, 1135, 1137, 1211, 1213.21, 1215, 1218, 1219, 1223.21, 1226, 1231, 1233.21, 1235, 1237, 1311, 1313.21, 1315, 1317 |
£7.30
EACH