OMEGA 212BrandOMEGACaliber212SizeFunctionVersionHands0,50x0,90Stem6422Stem (subs.)Stem (2 pce)Balance staff28817Balance staff (subs.)Mainspring (subs.)eigenMainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026422723Balance staff ST -shock-absorber80228817770= 210Mainspring210-120896502101208