HATTORY-SEIKO S820BrandHATTORY-SEIKOCaliberS820SizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..S820LIQUID CRYSTAL PANEL451048098404510480.S820LIQUID CRYSTAL PANEL451048598404510485.S820CONDUCTING PLATE86514259