Seiko Y780-5050 Watch Guide

The Seiko Y780-5050 is a watch model based on the Y780 movement.

Parts List

0Z2704B01case back gasket
EG0115B01case back gasket - button gasket

Other models with the same movement

Y780-5000
Y780-5010
Y780-5040
Y780-5090
Y780-5110