HATTORY-SEIKO 6118A Exploded diagram BrandHATTORY-SEIKOCaliber6118ASizeFunctionVersionHandsStem354-615Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)401-615 NLMainspring (subs.)= 820 2534 0 AUTBatteryMovementsArtno.brandcaliberSizehandsfunctionspecialHATTORY-SEIKO6118A WatchpartsPart NocaliberdescriptionoriginalArtno.180= 6309Barrel with drum + cover205-61398402056131448Stop click spring831-611