HATTORY-SEIKO V891BrandHATTORY-SEIKOCaliberV891SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401V891Winding stem03515469840351546.V891DAY STAR WITH DIAL DISK06340099840634009