Seiko Y187-7A30 Watch Guide

The Seiko Y187-7A30 is a watch model based on the Y187 movement.

Parts List

320P12LR02crystal - crystal
0351580crown - winding stem
8K70A0SNW1crown - crown (3h)
FH3080B0Acase back gasket - case back gasket
86566880crystal gasket - plastic gasket for crystal
86566881crystal gasket - plastic gasket for crystal
40A11SMS0Apusher
A40A11SMS0Apusher - button
4HA3JZband - rubber band
4765JMband - band
4765JM-LK2band - link
4765JM-BKDclasp - buckle
4765JM-PB1clasp - parts for buckle
3AX110F3ASVothers - second hand
1CX040F0BNSothers - small hand (9h)
1CX040F0BNBothers - small hand (9h)
1CX040F0BAWothers - small hand (9h)
3AX110F3ASMothers - second hand
3AX110F3ASRothers - second hand
3BX040F0BNSothers - sub hand
3BX040F0BNBothers - sub hand
3BX040F0BAWothers - sub hand
3BX040F0BARothers - small hand(12h)
1AX080F8BSSothers - hour hand
2AX120FNBSSothers - minute hand
3AX110F3ASSothers - second hand
3AX110F3ASWothers - second hand
83200273others - button spring clip
81351630others - button spring
AD006BAD1others - crown and stem gasket
0866601others - holding ring for dial
0878527others - date dial
0878536others - date dial
Y1877A3061Xothers - case
Y1877A3061Yothers - case
Y1877A3061Zothers - case
Y1877A3061Wothers - case
Y1877A30others - case back
Y1877A3061Vothers - case
Y1877A3061Tothers - case
84328223others - dial ring
84328224others - dial ring
84328225others - dial ring
84328226others - dial ring
84328227others - dial ring
84328228others - dial ring
A220CSothers - push pin
Y1876others - machine code
Y1877A18X913others - dial
Y1877A18X92Zothers - dial
Y1877A18X93Zothers - dial
Y1877A18X943others - dial
Y1877A18X953others - dial
Y1877A18X963others - dial
Y1877A18XB13others - dial
0Z0060B01others - crown and stem gasket

Other models with the same movement

Y187-6A10
Y187-6A60
Y187-7A00
Y187-7A10
Y187-8A00
Y187-8A10
Y187-8A40
Y187-9A00
Y187-9A10