The Seiko Y101-518A is a watch model based on the Y101 movement.
Parts List
SA5W88GM02 | crystal |
40M78NS1 | crown - crown |
FH2680B01 | case back gasket |
86568320 | crystal gasket |
GA79A | band - metal band |
0354765 | others - winding stem |
A180CS | others - push pin |
0Z0060B01 | others - crown and stem gasket |
09C74NGM | others - minute hand |
09C74NGH | others - hour hand |