HATTORY-SEIKO 2K00 Exploded diagram Brand HATTORY-SEIKO Caliber 2K00 Size 6 3/4x8 Function o. SC Version Hands Stem 351-291 Stem (subs.) Stem (2 pce) Balance staff Balance staff (subs.) Mainspring (subs.) Mainspring (subs.) Battery MovementsArtno.brandcaliberSizehandsfunctionspecial162924HATTORY-SEIKO2K00A6 3/4x8o. SC WatchpartsPart NocaliberdescriptionoriginalArtno.4000Electronic module4000-321984040003214060Coil -red4002-09098404002090