HATTORY-SEIKO 6205BBrandHATTORY-SEIKOCaliber6205BSizeFunctionVersionHandsStem354-720Stem (subs.)Stem (2 pce)354-721Balance staff28732Balance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Handsetting stem354-7209840354720404Winding stem -female -mouv.part354-7219840354721721Balnace cplt. -for shock-absorber310-6109840310610