OMEGA 2500 Exploded diagram BrandOMEGACaliber2500Size11 1/2FunctionSC-CLD-AUTVersionHandsStem5062Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401BWinding stem80250624432892Setting lever assembled9200044328904452892Setting lever spring920004452892710BPallet fork -pinion 1 lower end-piec.2500-C40010920025011316710BPallet fork -pinion 1 lower end-piec.2500-B40010965025001316721BBalnace cplt. -for shock-absorber2500-40050219650250013271488BPawel winding wheel1120-32037965011201488