HATTORY-SEIKO 5E42 Brand HATTORY-SEIKO Caliber 5E42 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4015E42Winding stem03516259840351625.5E42MAIN PLATE(PLASTIC)01006279840100627.5E42TRAIN WHEEL BRIDGE01256229840125622.5E42CENTER WHEEL AND PINION02216529840221652.5E42FOURTH WHEEL AND PINION02416389840241638.5E42Hour wheel02716299840271629.5E42Setting lever03836209840383620.5E42DATE DIAL08786819840878681.5E42DATE DIAL08786829840878682.5E42BACK PLATE87020880