ETA 2340-401, Winding stem
- ETA original part, not in factory packaging.
- Thread: 0.90 mm.
- Fits cal: 2340, 2345, 2350, 2355
Technical data ETA cal: 2340
- 17 jewels, manual wind, hour & minute display.
- S: = 5.75 x 8.5''' 12.85 x 19.2 mm.
- H: = 3.80 mm.
- N: = 18.000 A/h.
- Power reserve: 40 h.
- Mainspring: 1,60 x 7,5 - 0,08 - 250