UNIVERSAL 138BrandUNIVERSALCaliber138Size12 1/2FunctionAUTVersionHands0,80x1,30Stem6321Stem (subs.)Stem (2 pce)Balance staff29514Balance staff (subs.)Mainspring (subs.)1,35x8,0x0,09Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026321723Balance staff ST -shock-absorber80229514