AS 976, Main spring, no: 770
Tax included.
- Manufacturer: Prima, no: 135 D 21
- Fits AS cal:
- 976, 986, 990, 1012, 1022, 1025, 1026, 1057, 1079, 1127
- 1234, 1246, 1257, 1273, 1274, 1278, 1289, 1318, 1406, 1582
- 1676, 1677
- H: 1,35
- D: 5,5
- F: 0,065
- L: 210