The Seiko 7N01-6C20 is a watch model based on the 7N01 movement.
Parts List
| 250W26JM01 | crystal |
| 250W26JM | crystal |
| 8M35A0NNG1 | crown - crown |
| 8M35A0NN | crown |
| 0A2300B01 | case back gasket |
| WNA30E | band |
| 1AE070L0BNG | others - hour hand |
| 3AA125F0ANG | others - second hand |
| 82815950 | others - case ring |
| 7N010 | others - machine code |
| 7N016C20 | others - case back |
| 7N016C20WG | others - case |
| 7N016C40XG24 | others - dial |
| 7N016C40XN14 | others - dial |
| A170BS | others - push pin |
| 0351890 | others - winding stem |
| AD006BA1 | others - crown gasket |
| 2AE105L0BNG | others - minute hand |
| 10CP4NGM | others - minute hand |
| AD006BA12 | others - crown gasket |
| 10CP4NGH | others - hour hand |