The Seiko W309-4009 is a watch model based on the W309 movement.
Parts List
280W76LM01 | crystal |
280W76LM02 | crystal |
FH2882B0A | case back gasket - case back gasket |
EG0115B01 | case back gasket - button gasket |
86575625 | crystal gasket - plastic gasket for crystal |
80600363 | pusher |
001BA | band - metal band |
A160BS | others - push pin |
W3090 | others - machine code |
W30940096KA | others - case |