ETA 2824-771, Mainspring, generic

ETA 2824-771, Mainspring, generic

  • 189 kr
    Unit price per 
Tax included.


  • Mainspring made to ETA original specifications from Generale Resorts SA in Switzerland.
  • Fits cal: 2824, 2824-2, 2826-2, 2828, 2834, 2836


Data ETA cal: 2824-2

  • 17/21/25 Jewels, automatic wind, quickset date, hack feature.
  • S: = 11.5''' 25.60 mm.
  • H: = 4.60 mm.
  • N: = 28.800 A/h.
  • Power reserve: 40 h.


Versions 28.800 A/h.

  • 2801: manual wind.
  • 2804: manual wind, date.
  • 2816: manual wind, day, date.
  • 2824: automatic wind, date.
  • 2826-2 automatic wind, big date.
  • 2828: automatic wind, day, date.
  • 2834: automatic wind, day at: "12" date at: "3"
  • 2836: automatic wind, day with two languages, date.


Versions 36.000 A/h.

  • 2819: manual wind.
  • 2806: manual wind date.
  • 2817: manual wind, day, date.
  • 2826: automatic wind, date.
  • 2832: automatic wind, day, date.
  • 2837: automatic wind, day with two languages, date.
  • 2838: automatic wind, day at: "12" date at: "3"


Suffix -1, -2, J2 = Generations