HATTORY-SEIKO A827A Exploded diagram BrandHATTORY-SEIKOCaliberA827ASizeFunctionVersionHandsStemStem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno..A827LIQUID CRYSTAL PANEL451021798404510217.A827CONDUCTING PLATE86510091