HATTORY-SEIKO 2K02 Brand HATTORY-SEIKO Caliber 2K02 Size Function Version Hands Stem 351-291 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4012K02Winding stem03512919840351291.2K02MAIN PLATE(PLASTIC)01000929840100092.2K02TRAIN WHEEL BRIDGE01251839840125183.2K02SECOND WHEEL PINION02400929840240092.2K02FOURTH WHEEL AND PINION02412959840241295.2K02CENTER MINUTE WHEEL02704729840270472.2K02Hour wheel02712929840271292