The Seiko 7N01-7031 is a watch model based on the 7N01 movement.
Parts List
| 280A03JN02 | crystal - crystal (inorganic) |
| 280A03JN | crystal |
| 8M30A3NNG0 | crown - crown |
| 8M30A3NN | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 0F240BAA | case back gasket |
| 3AA125F3ANG | others - second hand |
| 0351890 | others - winding stem |
| 82850570 | others - case ring |
| 7N010 | others - machine code |
| 7N017031 | others - case back |
| 7N01703175 | others - case |
| 7N017131XS19 | others - dial |
| A180BS | others - push pin |
| AD006BA12 | others - crown gasket |
| 2AC110A1BAA | others - minute hand |
| 1AC080A1BAA | others - hour hand |