HATTORY-SEIKO 2K00 Exploded diagram BrandHATTORY-SEIKOCaliber2K00Size6 3/4x8Functiono. SCVersionHandsStem351-291Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial162924HATTORY-SEIKO2K00A6 3/4x8o. SC WatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module4000-321984040003214060Coil -red4002-09098404002090