OMEGA 285BrandOMEGACaliber285SizeFunctionVersionHands0,95x1,70Stem7816Stem (subs.)Stem (2 pce)Balance staff32706 INCABalance staff (subs.)= DCN 2166= DCN 1122Mainspring (subs.)268-1208Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027816425= 260Click96502601104445= 267Setting lever spring267-111096502671110471= 280Friction spring f. sweep sec.-pinion280-125596502801255705Escape wheel -pinion straigt piv.265-1305025998721= 268Balnace cplt. -for shock-absorber268-132796502681327723Balance staffB80232706770= 268Mainspring96502681208