JUNGHANS 15 Brand JUNGHANS Caliber 15 Size 19 Function Version Hands Stem 11501 Stem (subs.) Stem (2 pce) Balance staff 45601 Balance staff (subs.) Mainspring (subs.) 2,0x16,0x0,20 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem80211501445Setting lever spring723Balance staff ST -shock-absorber80245601