The Seiko 7N01-6720 is a watch model based on the 7N01 movement.
Parts List
| 250W65SN02 | crystal |
| 35MM5NN9 | crown - crown |
| 0F240BAA5 | case back gasket |
| DA39BW | band - band |
| WH06BW | band - leather band |
| 3BA125F1BNG | others - second hand |
| 0D005BA13 | others - crown and stem gasket |
| 82830860 | others - case ring |
| 7N01672075A | others - case |
| 7N010 | others - machine code |
| 7N011020XG14 | others - dial |
| A160BS | others - push pin |
| 7N016720 | others - case back |
| 1AF075LABDG | others - hour hand |
| 2AF110LABDG | others - minute hand |