OMEGA 591 Brand OMEGA Caliber 591 Size Function SC-AUT Version Hands 0,80x1,50 Stem 5805 Stem (subs.) Stem (2 pce) Balance staff 27712 Balance staff (subs.) Mainspring (subs.) 590-1208 Mainspring (subs.) Battery Watchparts Part 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
