HATTORY-SEIKO 2J41 Brand HATTORY-SEIKO Caliber 2J41 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.4012J41Winding stem03514009840351400.2J41MAIN PLATE(PLASTIC)01004009840100400.2J41TRAIN WHEEL BRIDGE01254009840125400.2J41CENTER WHEEL AND PINION02213979840221397.2J41CENTER WHEEL AND PINION02214009840221400.2J41FOURTH WHEEL AND PINION02413979840241397.2J41FOURTH WHEEL AND PINION02413989840241398.2J41Hour wheel02713879840271387.2J41Hour wheel02713979840271397.2J41Setting lever03834009840383400.2J41BACK PLATE89932876