HATTORY-SEIKO 8C22A Exploded diagram Brand HATTORY-SEIKO Caliber 8C22A Size 10 1/2 Function SC-CLD Version Hands 0,65x1,10 Stem 354-351 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery 397 MovementsArtno.brandcaliberSizehandsfunctionspecial166685HATTORY-SEIKO8C22A10 1/20.65x1.10SC-CLD WatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module4000-350984040003504060Coil -red =Ersatz 4002-0314002-015 (-031)98404002031