EB 8137BrandEBCaliber8137Size11 1/2FunctionVersionHands0,90x1,30Stem6317 (Gew.1,20)Stem (subs.)6343 (Gew.0,90) o. 6352 (Gew.1,20lg)Stem (2 pce)Balance staff27610Balance staff (subs.)27627 m.loser RolleMainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem8026317401Aufzugwelle Ersatz8026343723Balance staff, pivoted80227627723Balance staff ST -shock-absorber80227610