MST 479 Brand MST Caliber 479 Size 11 1/2 Function Version Hands 0,90x1,50 Stem 6215 Stem (subs.) Stem (2 pce) Balance staff 27407 Balance staff (subs.) Mainspring (subs.) 1,20x11,00x0,125 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026215710= ETA 2600Pallet fork -pinion 1 lower end-piec.920007102600723Balance staff ST -shock-absorber80227407