HATTORY-SEIKO 8222A Exploded diagram Brand HATTORY-SEIKO Caliber 8222A Size Function Version Hands Stem 354-825 Gew. 1,0 Stem (subs.) 354-866 Gew. 1,1 Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO8222A Watchparts Part NocaliberdescriptionoriginalArtno.445= 8223Setting lever spring388-821445= 8222Setting lever jumper combinded388-8229840388821