ETA Caliber 2525

Manufacturer	ETA
Caliber Number	2525
Family	ETA 2500 series
Movement Type	Automatic, self-winding mechanical
Lignes	11.5”’
Diameter	25.6mm
Thickness	4.7mm
Power Reserve	~42 hours
Jewels	25
Vibrations Per Hour	18,000 bph
Lift Angle	Needs confirmed
Hands	1.50mm / .90mm / .21mm
Shock Protection	Incabloc
Rotor Type	Ball bearing
Hand Count	3
Functions	Central hours, central minutes, central sweeping seconds
Country of Manufacture	Switzerland, Swiss made
Known Models	(Add your watch in the comments below…)

The ETA caliber 2525 is a time-only (no date) Swiss made automatic movement that can be found in watch produced in the 1960s-1970s. This caliber part of the ETA 2500 family of movements. This caliber family is considered to be the predecessor of the ubiquitous ETA caliber 2824-2 that most watch enthusiasts are familiar with today.

Additional Resources:

• More ETA movements