ZENITH 525BrandZENITHCaliber525SizeFunctionVersionHands0,57x0,95Stem6509Stem (subs.)Stem (2 pce)Balance staff26102Balance staff (subs.)Mainspring (subs.)0,90x7,5x0,085Sp.Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026509723Balance staff ST -shock-absorber80226102