OMEGA 280BrandOMEGACaliber280SizeFunctionSCVersionHands0,95x1,70Stem7816Stem (subs.)Stem (2 pce)Balance staff32706 INCABalance staff (subs.)= DCN 2166= DCN 1122Mainspring (subs.)1.50x11.5x0.14Mainspring (subs.)= 4208BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.195= 260Barell arbor260-120496502601204401= 260Winding stem260-12068027816443= 260Setting lever assembled260-110996502601109445= 260Setting lever spring260-111096502601110471BFriction spring f. sweep sec.-pinion280-125596502801255723Balance staff ST -shock-absorber80232706770= 260Mainspring260-120804208