ETA 1301-401, Winding stem

ETA 1301-401, Winding stem

  • 60 kr
    Unit price per 
Tax included.



  • New ETA original part, not in factory packaging.

  • Thread: 90

  • Fits cal: 1301, 1302, 1311, 1312, 1318, 2325, 2330, 2335


Technical data ETA cal: 1301


  • 17/20 jewels, manual wind, sweep seconds.

  • S: = 8.75''' 19.4 mm.

  • H: = 4.25 mm.

  • N: = 18.000 A/h.

  • Power reserve: 40 h.

  • Mainspring: 1,35 x 7,5 - 0,085 - 240


Versions using this winding stem:


  • 1301/1302: 8.75''' manual wind, sweep second.

  • 1306/1316: 9.75''' automatic wind, sweep second.

  • 1307/1317: 10.5''' automatic wind, sweep second.

  • 1308/1318: 8.75''' automatic wind, sweep second.

  • 1309/1315: 9.25''' automatic wind, sweep second.

  • 1310/1320: 9.25''' automatic wind, sweep second.

  • 1322: 8.75''' automatic wind, sweep second.

  • 2325/2330: 8.75''' manual wind, sub second.

  • 2335: 8.75''' manual wind, sub second, different bridge design.