Cc Bg 1920 1280
ETA Caliber 2525

ETA Caliber 2525

Manufacturer ETA
Caliber Number 2525
ETA 2500 series
Movement Type
Automatic, self-winding mechanical
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
Functions Central hours, central minutes, central sweeping seconds
Country of Manufacture Switzerland, Swiss made
Known Models
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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.

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