ETA 2640-721N, Balance, complete

ETA 2640-721N, Balance, complete

  • 380 kr
    Unit price per 
Tax included.



  • New ETA original balance in factory sealed packaging.

  • Fits cal: 2640, 2641, 2648, 2650, 2651, 2658 with 21.600 A/h.


Technical data ETA 2640


  • 17 jewels, manual wind, sweep second.

  • S: = 7.75''' 17.2 mm.

  • H: = 3.50 mm.

  • N: = 21.600 A/h.

  • Power reserve: 48 h.


Versions: 21.600 A/h.


  • 2640: manual wind.

  • 2641: manual wind, date.

  • 2648: manual wind, day, date.

  • 2650: automatic wind.

  • 2651: automatic wind, date.

  • 2658: automatic wind, day, date.


Versions: 28.800 A/h.


  • 2660: manual wind.

  • 2661: manual wind, date.

  • 2668: manual wind, day, date.

  • 2670: automatic wind.

  • 2671: automatic wind, date.

  • 2678: automatic wind, day, date.