ETERNA 520 Brand ETERNA Caliber 520 Size 12 Function Version Hands 0,80x1,40 Stem 6814 Stem (subs.) Stem (2 pce) Balance staff 31705 Balance staff (subs.) 30605 Mainspring (subs.) 1,3x10,5x0,13 Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026814443Setting lever92200443520723Balance staff ST -shock-absorber80231705723Balance staff, pivoted80230605
