FE 4602 Brand FE Caliber 4602 Size Function Version Hands Stem 6537 Stem (subs.) 6541 (TU) Stem (2 pce) Balance staff 29235 Balance staff (subs.) Mainspring (subs.) 1,20x10,0x0,11 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026537401Aufzugwelle Ersatz8026541430B = (4600)Click spring928004304600723Balance staff ST -shock-absorber80229235