The Seiko 5A74-5280 is a watch model based on the 5A74 movement.
Parts List
| ESLN14SN01 | crystal |
| 27M02EX3 | crown |
| 0H2600N01 | case back gasket - case back gasket |
| VI145 | others - other band |
| 81501406 | others - screw |
| 08V12EWH | others - hour hand |
| 08V12EWM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |