HATTORY-SEIKO 6206A Brand HATTORY-SEIKO Caliber 6206A Size Function Version Hands Stem 354-720 Stem (subs.) Stem (2 pce) 354-721 Balance staff 28732 Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery WatchpartsPart NocaliberdescriptionoriginalArtno.401Handsetting stem354-7209840354720404Winding stem -female -mouv.part354-7219840354721721Balnace cplt. -for shock-absorber310-6109840310610