AMIDA 420 Brand AMIDA Caliber 420 Size 10 1/2 Function Version Hands 1,00x1,40 Stem 7060 Stem (subs.) 7065 lang Stem (2 pce) Balance staff 28032 Balance staff (subs.) 30809 Mainspring (subs.) 1,60x10,00x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027060401Aufzugwelle Ersatz8027065723Balance staff ST -shock-absorber80228032723Balance staff, pivoted80230809