The Seiko 5A74-0550 is a watch model based on the 5A74 movement.
Parts List
| 235N00SN00 | crystal - crystal |
| 25M02NE3 | crown - crown |
| 0H2100N01 | case back gasket - case back gasket |
| AK18ZE | band - band |
| 10V48VGH | others - hour hand |
| 10V48VGM | others - minute hand |
| 81501405 | others - case back screw |
| 82361486 | others - decorative bezel |
| 82724800 | others - case ring |
| 0354882 | others - winding stem |
| 5A7405504S | others - case |
| A180AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |