Seiko Y131-612B

GroupBrandPart NoDescriptionitem no.
crystalSeiko240W50GN00984240W50GN0
crownSeiko35M78NS1CROWN(OTHER POS.) Pos. 498435M78NS1
ground packingSeikoFH2580B01984FH2581B0A
crystal packingSeiko8657528098486575280
Seiko8657528198486575281
strapSeikoAL70CLEATHER BAND984AL70C
otherSeikoA160BSPUSH PIN984A160BS
Seiko0354786WINDING STEM9840354786
Seiko10CP2AWM(MINUTE HAND)98410CP2AWM
Seiko10CP2AWH(HOUR HAND)98410CP2AWH
Seiko0Z0060B01CROWN & STEM GASKET984OZ0060B01