EB 8376-67 Brand EB Caliber 8376-67 Size Function Version Hands Stem 7461 Stem (subs.) Stem (2 pce) Balance staff 27610 Balance staff (subs.) 27627 m.loser Rolle Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8027461723Balance staff ST -shock-absorber80227610723Balance staff, pivoted80227627