The Seiko 7N01-6B20 is a watch model based on the 7N01 movement.
Parts List
| 280WB8SN02 | crystal - crystal |
| 8M35A0NNG1 | crown - crown |
| 0A2600B01 | case back gasket |
| GK20C | band - band |
| GK21C | band - band |
| 1AD080A0BAA | others - hour hand |
| 3AA125F0ANG | others - second hand |
| 1AA085AABAA | others - hour hand |
| 0351890 | others - winding stem |
| 82823560 | others - case ring |
| 7N016B2075 | others - case |
| 7N016B20 | others - case back |
| 7N010 | others - machine code |
| 7N016B50XG14 | others - dial |
| 7N016B60XS14 | others - dial |
| A180AS | others - push pin |
| 2AA120A0BAA | others - minute hand |
| AD006BA12 | others - crown gasket |
| 2AD115A2BAA | others - minute hand |