Seiko W136-4A20 Watch Guide

The Seiko W136-4A20 is a watch model based on the W136 movement.

Parts List

FH3180B01case back gasket - case back gasket
F1Q7JBband - band
W1364A2001others - case
W1364A2002others - case
S180BSothers - push pin

Other models with the same movement

W136-4A00