Zenith 135-401, Chronometre, Winding stem
Tax included.
- NOS Zenith original winding stem, not in factory packaging.
Thread: 1.20 mm.
- Fits cal: 135 Chronometre
Data: Zenith cal: 135
- 19 jewels, manual wind, sub second.
- Size: 13''' 30.00 mm.
- H: = 5.00 mm.
- N: = 18000.
- Power reserve:
- Mainspring: 2.00 X 12 - 0.12 - 470