ETA 2540

Movement by ETA

Mechanical movement with manual winding, central seconds, 21,600 A/h, power reserve 44 hours.

Other description ETA 2544. The movement was used for ladies' watches.

Movement family

Description:

Functions:

Data:

  • 7¾ lignes
  • D 17.2 mm, H 3.3 mm
  • 17 jewels
  • 21,600 A/h
  • Power reserve 44h

Production period:

|