HATTORY-SEIKO 7R88BrandHATTORY-SEIKOCaliber7R88SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.4017R88Winding stem03517009840351700.7R88DATE DIAL08789519840878951