The Seiko 5A74-0270 is a watch model based on the 5A74 movement.
Parts List
| 270N14SN00 | crystal |
| 25M08EXA | crown |
| 0H2520N01 | case back gasket - case back gasket |
| AK08P | band - leather band |
| 11V02DSH | others - hour hand |
| A170AS | others - push pin |
| 11V02DSM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |