BIFORA 50BrandBIFORACaliber50Size5 1/4FunctionVersionHands0,60x1,00Stem5206Stem (subs.)Stem (2 pce)Balance staff29201 neuBalance staff (subs.)29210 altMainspring (subs.)1,1x7,5x0,085Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025206723Balance staff, pivoted80229210723Balance staff ST -shock-absorber80229201