KIENZLE 059n51BrandKIENZLECaliber059n51SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staff31512Balance staff (subs.)31518Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.723Balance staff, pivoted80231518723Balance staff ST -shock-absorber80231512