HATTORY-SEIKO 8305A Brand HATTORY-SEIKO Caliber 8305A Size Function Version Hands Stem Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery Watchparts Part NocaliberdescriptionoriginalArtno.02378721Balnace cplt. -for shock-absorber310-83098403108307714006Mainspring AUT sliding attachemnet401-805 =2378X9840401805
