OMEGA 511BrandOMEGACaliber511SizeFunctionVersionHands0,80x1,50Stem6022Stem (subs.)Stem (2 pce)Balance staff28406 INCABalance staff (subs.)Mainspring (subs.)Spez.Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.260= 470Minute wheel470-124696504701246401Winding stem8026022410Winding pignon470-110898504701108443Setting lever assembled510-110998505101109723Balance staff ST -shock-absorber80228406