The Seiko 5A74-3B50 is a watch model based on the 5A74 movement.
Parts List
| SA0A12SN02 | crystal - crystal |
| 27M10NK4 | crown - crown |
| 0E240NA1S | case back gasket - case back gasket |
| VI332 | band - band |
| 10V48JSH | others - hour hand |
| 5A743B5044 | others - case |
| 82833080 | others - case ring |
| 0354882 | others - winding stem |
| 10V34JSM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |