The Seiko 5A74-2050 is a watch model based on the 5A74 movement.
Parts List
| 265A02SN01 | crystal - crystal (sapphire) |
| 25M18TX1 | crown - crown |
| 0F220NA1S | case back gasket - case back gasket |
| VI409 | band - band |
| 1CB075YABHS | others - hour hand |
| 2EB110YABHS | others - minute hand |
| EZ0035B0D | others - crown and stem gasket |
| 82834220 | others - case ring |