HATTORY-SEIKO Y483 Brand HATTORY-SEIKO Caliber Y483 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.401Y483Winding stem03511129840351112.Y483MAIN PLATE(PLASTIC)01000469840100046.Y483TRAIN WHEEL BRIDGE01251349840125134.Y483FOURTH WHEEL AND PINION02414819840241481.Y483Hour wheel02710819840271081