ZENITH 2542PBrandZENITHCaliber2542PSize11 1/2FunctionSC-AUTVersionHands0,80x1,30Stem6033Stem (subs.)Stem (2 pce)Balance staff28813Balance staff (subs.)Mainspring (subs.)9950 0771 2572Mainspring (subs.)82031410BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026033414BCrown wheel seat995004142542721= 2552PCBalance cplt. -regulated995007212552723Balance staff ST -shock-absorber802288131143= 2542PCOscillating weight assembled9950114325421143= 2532PCOscillating weight995011432532