UNITAS 6388 Brand UNITAS Caliber 6388 Size 13 Function Version Hands 0,90x1,50 Stem 8062 Stem (subs.) 8063 Stem (2 pce) Balance staff 31316 Balance staff (subs.) 31317 Mainspring (subs.) 1,75x11,50x0,013 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8028062401Aufzugwelle Ersatz8028063723Balance staff ST -shock-absorber80231316723Balance staff, pivoted80231317
