MIYOTA 0R21 BrandMIYOTACaliber0R21Size9 3/4Functiono. SCVersionHandsStem065-436 (0,6) NLStem (subs.)065-437 (0,7)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.250Hour wheel075-3749140075374