Heuer 11-523, Friction spring for intermediate ratchet wheel
- HEUER original part in very good used condition.
- Note, in the Heuer parts list this spring is called setting wheel spring, this is wrong! Fits on the barrel bridge.
- Fits Heuer cal: 11, 12, 14, 15 (base caliber: Buren 1281).
Versions:
- 11: N: = 19800.
- 12: N: = 21600.
- 14: as cal: 12 with 24h GMT.
- 15: as cal: 12, sub second instead of 12 h counter.