The Seiko 7N01-6B90 is a watch model based on the 7N01 movement.
Parts List
| 245W18JU01 | crystal |
| 245W18JU | crystal |
| 8M35A0NNG1 | crown - crown |
| 8M35A0NN | crown |
| 0A2200B01 | case back gasket - case back gasket |
| BMA26E | band |
| 2AE080LMBNG | others - minute hand |
| 82819310 | others - case ring |
| 7N010 | others - machine code |
| 7N016B90 | others - case back |
| 7N016B90WG | others - case |
| 7N016C20X915 | others - dial |
| A160BS | others - push pin |
| 0351890 | others - winding stem |
| AD006BA1 | others - crown gasket |
| 08CR0NGM | others - minute hand |
| AD006BA12 | others - crown gasket |
| 3AA085F0ANG | others - second hand |
| 1AE055L0BNG | others - hour hand |
| 08CA8DGH | others - hour hand |