HATTORY-SEIKO D138A Exploded diagram Brand HATTORY-SEIKO Caliber D138A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno..D138LIQUID CRYSTAL PANEL451085598404510855.D138SPACER89900320