HATTORY-SEIKO Y961BrandHATTORY-SEIKOCaliberY961SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Y961Winding stem03547959840354795.Y961LIQUID CRYSTAL PANEL451081198404510811