HATTORY-SEIKO 6R15 Exploded diagram BrandHATTORY-SEIKOCaliber6R15Size12FunctionSC-CLD-AUTVersionHandsStem351-200Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryWatchpartsPart NocaliberdescriptionoriginalArtno.401Winding stem351-2009840351200721Balnace cplt. -for shock-absorber310-04698403100462557Bdate indicator878-0819840878081