The Seiko 7N00-8A90 is a watch model based on the 7N00 movement.
Parts List
| 290A03JN02 | crystal - crystal |
| 8M35A6SNGA | crown - crown |
| 0E260BA1S | bezel gasket - rotating bezel gasket |
| 4J36KB | band - band |
| 4J37KB | band - band |
| 2AA120A1BNG | others - minute hand |
| 1AD080A0BAA | others - hour hand |
| 1AC085A1BAA | others - hour hand |
| 1AA080A1BNG | others - hour hand |
| 0351890 | others - winding stem |
| 7N000 | others - machine code |
| 7N000AA8XS19 | others - dial |
| 7N008D88XG14 | others - dial |
| 7N008D88XS14 | others - dial |
| 7N008D98XS14 | others - dial |
| S180BS | others - push pin |
| 7N008A9001D | others - case |
| 82737020 | others - case ring |
| 7N008A90 | others - case back |
| AD006BA12 | others - crown gasket |
| 2AD120A2BAA | others - minute hand |
| 2AC120A1BAA | others - minute hand |