HATTORY-SEIKO A547A Exploded diagram Brand HATTORY-SEIKO Caliber A547A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno..A547LIQUID CRYSTAL PANEL451075098404510750