Seiko 5931-5500

GroupBrandPart NoDescriptionitem no.
crystalSeikoES3W03HN00GLASS(INORGANIC)984ES3W03HN0
crownSeiko35M17NA198435M17NA1
ground packingSeiko0G235BAA19840G235BAA1
otherSeikoEB0055B01CROWN & STEM GASKET984EB0055B01