Seiko 2C20-5480

GroupBrandPart NoDescriptionitem no.
crystalSeikoES7W25HN00984ES7W25HN0
crownSeiko38E01NA2CROWN98438E01NA2
ground packingSeiko0H175BAA19840H175BAA1
otherSeikoEB0055B0ACROWN & STEM GASKET984EB0055B0A