ENICAR 839 Brand ENICAR Caliber 839 Size 8 3/4 Function Version Hands 0,65x1,20 Stem 5823 Stem (subs.) Stem (2 pce) Balance staff 34510 Balance staff (subs.) 36212 Mainspring (subs.) 1,30x7,50x0,09 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8025823723Balance staff ST -shock-absorber80234510723Balance staff, pivoted80236212