HATTORY-SEIKO 6030 Brand HATTORY-SEIKO Caliber 6030 Size Function Version Hands Stem NL (354-920) Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4016030Winding stem035492098403549204060BCoil -red4002-921984040029214211BROTOR4146-92198404146921.6030MAIN PLATE(PLASTIC)01019209840101920.6030CENTER WHEEL BRIDGE01229209840122920.6030TRAIN WHEEL BRIDGE01259209840125920.6030CENTER WHEEL AND PINION02219269840221926.6030CENTER WHEEL AND PINION02219289840221928.6030FOURTH WHEEL AND PINION02419219840241921.6030FOURTH WHEEL AND PINION02419239840241923.6030Hour wheel02719209840271920.6030Hour wheel02719229840271922.6030Setting lever03839209840383920.6030OPEN-CLOSE SPRING81331382.6030BACK PLATE86139962.6030SPACER89995550