Certina 919.1-401, Winding Stem
- CERTINA original winding stem, not in factory packaging.
- Thread: 0.90 MM.
- Fits cal: 853.1, 854.1, 919.1, 920.1
Data Certina cal: 919.1
- 25 jewels, automatic wind, quickset date, hack feature.
- Size: 11.5''' 25.60 mm.
- H: = 5.25 mm.
- N: = 28.800 A/h.
- Power reserve: 45 h.
Versions:
- 853.1: manual wind.
- 854.1: manual wind, date.
- 919.1: base caliber, automatic wind, date.
- 920.1: automatic wind, day, date.