HATTORY-SEIKO S111A Brand HATTORY-SEIKO Caliber S111A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno..S111Electronic module400182598404001825.S111BATTERY CLAMP422582098404225820.S111BATTERY CONNECTION(-)427082598404270825.S111SWITCH COCK429382598404293825.S111CIRCUIT BRIDGE PLATE441082598404410825.S111SWITCH LEVER445082598404450825.S111CIRCUIT BLOCK COVER445782598404457825.S111LIQUID CRYSTAL PANEL451085298404510852.S111LIQUID CRYSTAL PANEL FRAME451282598404512825.S111PLUG FOR STOPWATCH750450598407504505.S111PLUG FOR STOPWATCH750450998407504509