HATTORY-PULSAR Y131A Exploded diagram BrandHATTORY-PULSARCaliberY131ASize8 3/4FunctionSCVersionHandsStem354-786Stem (subs.)Stem (2 pce)Balance staffBalance staff (subs.)Mainspring (subs.)Mainspring (subs.)BatteryMovementsArtno.brandcaliberSizehandsfunctionspecial163620HATTORY-PULSARY131 A8 3/4SC WatchpartsPart NocaliberdescriptionoriginalArtno.401Y131Winding stem03547869840354786401Y131Winding stem035478798403547874000Y131Electronic module4001-500984040015004060Y130Coil -red4002-78598404002785.Y131SPACER89905620.Y131SPACER89905980