The Seiko 4N70-0090 is a watch model based on the 4N70 movement.
Parts List
| 190A01SN01 | crystal - crystal (sapphire) |
| 25N49DX5 | crown - crown |
| 25N49DX5C | crown |
| 0H1800N01 | case back gasket - case back gasket |
| WI214 | others - other band |
| DZ0040B01 | others - crown and stem gasket |
| 07Y61JSH | others - hour hand |
| 07Y61JSM | others - minute hand |
| 1CB055YABHS | others - hour hand |