OMEGA 485 Exploded diagram Brand OMEGA Caliber 485 Size Function Version Hands 0,50x0,90 Stem 5429 Stem (subs.) Stem (2 pce) Balance staff 25003 Balance staff (subs.) Mainspring (subs.) 1.30x6.00x0.070 Mainspring (subs.) 03173 Ersatz Battery Watchparts Part NocaliberdescriptionoriginalArtno.195= 484Core and ratchet wheel, riveted484-120496504841204200Center wheel + cannon pinion485-122496504851224210485Third wheel and pinion485-124096504851240220Sweep second wheel485-124396504851243240BCannon pignon sweep sec.485-121996504851219250Bhour wheel485-123196504851231260= 484Minute wheel484-1246307BRegulator f. adjustable stud holder485-133496504851334401Winding stem8025429407Clutch wheel480-110796504801107410Winding pignon484-110896504841108414BCrown wheel seat485-110396504851103415BRatchet wheel485-110096504851100425BClick485-110496504851104430BClick spring485-110596504851105443BSetting lever assembled485-110996504851109445BSetting lever spring485-111096504851110705Escape wheel -pinion straigt piv.485-130596504851305710BPallet fork -pinion 1 lower end-piec.485-131696504851316721Balance cplt. -regulated485-132796504851327723Balance staff ST -shock-absorber80225003730BRoller485-132496504851324770B = 484Mainspring485-1208965048512083014Lochstein oben0220573015Lochstein unten0220573024Stoßsicherung kpl oben0221023024BStoßsicherung kpl oben485-1347965048513475415BScrew for crown wheel2363965023635420BScrew for crown wheel236496502364