The Seiko 5A74-2020 is a watch model based on the 5A74 movement.
Parts List
| 270A01SN01 | crystal - crystal (sapphire) |
| 6M25Z7ZDWA | crown - crown |
| 0F220NA1S | case back gasket - case back gasket |
| GI163 | band - band |
| 1CB075LBBHS | others - hour hand |
| 2EB115LABHS | others - minute hand |
| 82834220 | others - case ring |
| 0354882 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |