HATTORY-SEIKO 2340BrandHATTORY-SEIKOCaliber2340SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4012340Winding stem035481198403548114012340Winding stem03548109840354810.2340MAIN PLATE(PLASTIC)01018109840101810.2340CENTER WHEEL AND PINION02218129840221812.2340Cannon pinion02258129840225812.2340FOURTH WHEEL AND PINION02418109840241810.2340Hour wheel02718129840271812.2340Setting lever03838109840383810