AS 1580-721N, Balance, complete

AS 1580-721N, Balance, complete

  • 380 kr
    Unit price per 



  • AS original balance complete in factory selaed packaging.

  • Fits cal: 1580, 1581 (with screws on the balance ring)


Technical data AS cal: 1580


  • 17/25/41 jewels, automatic, sweep second.

  • S: = 11.5''' 25.6 mm.

  • H: = 5.20 mm.

  • N: = 18.000 A/h.

  • Power reserve: 41 h.


These movements was also used by Ebel and Blancpain and many others.


Versions of the base caliber:


  • 1580: automatic.

  • 1581: automatic, date.


Versions with modified oscillating weight:


  • 1624: automatic.

  • 1626: automatic, 13'''

  • 1628: automatic, date.

  • 1636: automatic, date, 13'''

  • 1641: automatic, date.

  • 1665: automatic, date.

  • 1680: automatic.

  • 1681: automatic, date.


Versions with modified bridges, rotor and date:


  • 1700: automatic.

  • 1701: automatic, date.

  • 1702: manual wind.

  • 1703: manual wind, date.

  • 1709: automatic, day, date.

  • 1767: automatic, day, date.

  • 1789: automatic, date, 24 h. Display.

  • 1806: automatic, day, date.

  • 1813: manual wind, day, date.