HATTORY-SEIKO A827A Exploded diagram Brand HATTORY-SEIKO Caliber A827A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno..A827LIQUID CRYSTAL PANEL451021798404510217.A827CONDUCTING PLATE86510091