LEMANIA 5020BrandLEMANIACaliber5020SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffDCN 1388Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.723BBalance staff ST -shock-absorber80207239