OMEGA 520 Brand OMEGA Caliber 520 Size Function SC Version Hands 0,80x1,50 Stem 6022 Stem (subs.) Stem (2 pce) Balance staff 28406 INCA Balance staff (subs.) Mainspring (subs.) 510-1208 Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.211= 470Double third wheel and pinion470-124096504701240245Cannon pignon sweep sec. H = 270520-121896505201218401Winding stem8026022407470clutch wheel470-110796504701107410470Winding pignon470-110896504701108723Balance staff ST -shock-absorber80228406770Mainspring510-120896505101208
