====== 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 ===
  * ETA 2540, ETA 2544 manual winding
  * ETA 2541, ETA 2545 manual winding, date
  * ETA 2550 Automatic
  * ETA 2551 Automatic, date


<WRAP ud ud_mov>

**Description:**
  * [[Self-winding]] movement
  * [[Incabloc]] [[shock protection]]
  * [[Escapement]] Stone lever
  * [[Yoke winding system]]
  * Nickel [[balance spring]]

**Functions:**
  * Hours, Minutes, (date)
  * [[Central seconds]]

**Data:**
  * 7¾ [[ligne]]s
  * D 17.2 mm, H 3.3 mm
  * 17 [[jewels]]
  * 21,600 A/h
  * Power reserve 44h

**Production period:**
  * [[1967]]-[[1972]]
</WRAP>

{{tag>Movements ETA_calibres}}