OMEGA 591BrandOMEGACaliber591SizeFunctionSC-AUTVersionHands0,80x1,50Stem5805Stem (subs.)Stem (2 pce)Balance staff27712Balance staff (subs.)Mainspring (subs.)590-1208Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025805407= 570Clutch wheel570-110796505701107410= 570Winding pignon570-1108445= 590Setting lever spring590-111096505901110705Escape wheel -pinion straigt piv.590-130596505901305721Balnace cplt. -for shock-absorber590-132796505901327723Balance staff ST -shock-absorber80227712771= 590Mainspring AUT sliding attachemnet590-1208965059012081143= 590Oscillating weight590-1026