The Seiko 7N01-6520 is a watch model based on the 7N01 movement.
Parts List
| 240A03LN03 | crystal |
| 8M35A0NNG1 | crown - crown |
| 0F220BAA5 | case back gasket - case back gasket |
| 86568550 | bezel gasket - plastic gasket for bezel |
| YA74B | band - band |
| 1AF065A1BNG | others - hour hand |
| 2AF095A1BNG | others - minute hand |
| 3BA125F1BNG | others - second hand |
| A100BS | others - push pin (for mb) |
| 7N010 | others - machine code |
| 7N016660XS19 | others - dial |
| 0351890 | others - winding stem |
| 82819310 | others - case ring |
| 7N0165206YA | others - case |
| 82344055 | others - bezel |
| 7N016520 | others - case back |
| AD006BA12 | others - crown gasket |