OMEGA 730 Exploded diagram Brand OMEGA Caliber 730 Size Function Version Hands 0,60x1,10 Stem 4401 Stem (subs.) Stem (2 pce) Balance staff 27015 Balance staff (subs.) Mainspring (subs.) eigen Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.210BThird wheel730-124096507301240220BSecond wheel -short pivot730-124396507301243401BWinding stem8024401435BYoke spring730-111196507301111445BSetting lever spring730-111096507301110721Balnace cplt. -for shock-absorber96507301327723Balance staff ST -shock-absorber80227015770BMainspring965073012083010Deckstein oben022023