The Seiko 5A74-5390 is a watch model based on the 5A74 movement.
Parts List
| ESMN20SN01 | crystal |
| 25M02NE3 | crown - crown |
| 0H2600N01 | case back gasket - case back gasket |
| VI222 | others - other band |
| 09V16DGM | others - minute hand |
| 09V36JGH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |