HATTORY-SEIKO Y483BrandHATTORY-SEIKOCaliberY483SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Y483Winding stem03511129840351112.Y483MAIN PLATE(PLASTIC)01000469840100046.Y483TRAIN WHEEL BRIDGE01251349840125134.Y483FOURTH WHEEL AND PINION02414819840241481.Y483Hour wheel02710819840271081