HATTORY-SEIKO 2J80BrandHATTORY-SEIKOCaliber2J80SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4012J80Winding stem03514009840351400.2J80TRAIN WHEEL BRIDGE01254019840125401.2J80CENTER WHEEL AND PINION02213989840221398.2J80CENTER WHEEL AND PINION02213999840221399.2J80CENTER WHEEL AND PINION02214019840221401.2J80FOURTH WHEEL AND PINION02414019840241401.2J80Hour wheel02713899840271389.2J80Hour wheel02713979840271397.2J80Setting lever03834009840383400.2J80BACK PLATE89932855