The Seiko 7N01-8020 is a watch model based on the 7N01 movement.
Parts List
| 290A03J50A | crystal - crystal |
| 290A03J5 | crystal |
| 8M35A0NNG2 | crown - crown |
| 8M35A0BNG1 | crown - crown |
| 8M35A0BN | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| WPA66E | band |
| 1AE075LABDG | others - hour hand |
| 2AE110LABDG | others - minute hand |
| 1AB075A1BNG | others - hour hand |
| 2AG120LABDG | others - minute hand |
| 1AG085LABDG | others - hour hand |
| 2AB115A1BNG | others - minute hand |
| 3AA125F1ANG | others - second hand |
| 3AA125F3ANG | others - second hand |
| 0351890 | others - winding stem |
| 82850730 | others - case ring |
| 7N010 | others - machine code |
| 7N018020 | others - case back |
| 7N018020WE | others - case |
| 7N018040XG24 | others - dial |
| 7N018050XS14 | others - dial |
| 7N018060XS14 | others - dial |
| A180BS | others - push pin |
| AD006BA12 | others - crown gasket |