Seiko W150-4A20 Watch Guide

The Seiko W150-4A20 is a watch model based on the W150 movement.

Parts List

ES0P88LB0Ccrystal - crystal
0G320BA12case back gasket - case back gasket
86583700crystal gasket - plastic gasket for crystal
80710277pusher - button
A60Z03PMS0pusher - front button
HB0Z01PMS1pusher - button
7CB4WZband - band
81505409others - case back screw
W1504A20N2others - case
W1504A20N2Aothers - case
W1504A20N2Bothers - case
W1504A20N2Cothers - case
W1504A20N2Dothers - case
W1504A20N2Eothers - case
T130BSothers - push pin
W150A1others - machine code
81351630others - button spring
AD006BA11others - crown and stem gasket
83200219others - button spring clip
81350760others - button spring (front)

Other models with the same movement

W150-4A00
W150-4A10