CITIZEN 0F21BrandCITIZENCaliber0F21SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..no parts supply0F21BA-0091400F2BA-.battery280-44019140280440