OMEGA 286 Exploded diagram BrandOMEGACaliber286SizeFunctionVersionHands0,95x1,70Stem7816Stem (subs.)Stem (2 pce)Balance staff32706Balance staff (subs.)Mainspring (subs.)268-1208Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.210= 283Third wheel283-124096502831240401Winding stem8027816443= 267Setting lever assembled267-110996502671109445BSetting lever jumper combinded286-111096502861110445= 267Setting lever spring267-111096502671110471= 280Friction spring f. sweep sec.-pinion280-125596502801255705= 265Escape wheel -pinion straigt piv.265-130596502651305723Balance staff ST -shock-absorber80232706770= 283Mainspring268-120804208