The Seiko 5A74-0390 is a watch model based on the 5A74 movement.
Parts List
| 265N04SN00 | crystal |
| 25M16EX3 | crown |
| 0H2520N01 | case back gasket - case back gasket |
| VI261 | band - band |
| VI266 | band - band |
| 10V02DSH | others - hour hand |
| 10V24JSM | others - minute hand |
| VI152 | others - other band |
| 5A7403901E | others - case |
| 82803900 | others - case ring |
| 0354882 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |