Seiko 1230-502H

GroupBrandPart NoDescriptionitem no.
crystalSeikoESDN53SE40984ESDN53SE4
crownSeiko30N59DA5CROWN98430N59DA5
ground packingSeiko0H1650B01CASE BACK GASKET9840H1650B01
otherSeikoDZ0040B01CROWN & STEM GASKET984DZ0040B01