HATTORY-SEIKO H249A Exploded diagram BrandHATTORY-SEIKOCaliberH249ASizeFunctionVersionHandsStem351-080Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKOH249A WatchpartsPart NocaliberdescriptionoriginalArtno.401Handsetting stem351-0809840351080