HATTORY-SEIKO W040BrandHATTORY-SEIKOCaliberW040SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4000BElectronic module4000-06798404000067.W040LIQUID CRYSTAL PANEL451003998404510039.W040LIQUID CRYSTAL PANEL451009598404510095