The Seiko 7009-5420 is a watch model based on the 7009 movement.
Instruction manual of the watch
Parts List
| ES3W65LM10 | crystal |
| 40M19NA1 | crown |
| EJ0110B01 | case back gasket - crown and stem gasket |
| FH2920B03 | case back gasket |
Caliber 7009
Seiko 7009-5420 Watch Guide