JUNGHANS 620.12 Brand JUNGHANS Caliber 620.12 Size Function Version Hands 0,90x1,50 Stem 6102 Stem (subs.) 6104 Stem (2 pce) Balance staff 28418 Balance staff (subs.) Mainspring (subs.) 1,15x10,5x0,12 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026102401Aufzugwelle Ersatz8026104420= 620.00Crown wheel946004206200710= 620.00Pallet fork -pinion 1 lower end-piec.94600710620723Balance staff ST -shock-absorber80228418