HATTORY-SEIKO Y757BrandHATTORY-SEIKOCaliberY757SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..Y757LIQUID CRYSTAL PANEL451061598404510615.Y757LIQUID CRYSTAL PANEL451061698404510616