HATTORY-SEIKO L250 Brand HATTORY-SEIKO Caliber L250 Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno..L250Electronic module400329798404003297.L250BATTERY CLAMP422509998404225099.L250BATTERY GUARD439505098404395050.L250LIQUID CRYSTAL PANEL451015498404510154.L250LIQUID CRYSTAL PANEL FRAME451204598404512045.L250PIEZOELECTRIC ELEMENT458902698404589026