HATTORY-SEIKO H249A Exploded diagram Brand HATTORY-SEIKO Caliber H249A Size Function Version Hands Stem 351-080 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKOH249A WatchpartsPart NocaliberdescriptionoriginalArtno.401Handsetting stem351-0809840351080