FHF 63-721N, Balance, complete
- FHF original balance complete in factory sealed packaging.
- Fits cal: 63, 63-2, 63-3 with Incabloc shock protection.
Technical data: FHF: 63
- 15/17 jewels, manual wind, sub second.
- Size: 8.75''' 19.4 mm.
- H: = 3.6 mm.
- N: = 18.000 A/h.
- Power reserve: 44 h.
