The Seiko 7N22-7A00 is a watch model based on the 7N22 movement.
Parts List
| 290A03JN02 | crystal - crystal |
| 290A03JN | crystal |
| 8M35A0NNG1 | crown - crown |
| 8M35A0NN | crown |
| 8M35A0NNG7 | crown |
| 0F270NA1S | case back gasket - case back gasket |
| Z1539B | band |
| Z1539K-LKG | band - link |
| Z1539K | band - band |
| Z1539K-BK4G | clasp - buckle |
| 2AB120A0BNG | others - minute hand |
| 3AA125F0ANG | others - second hand |
| 1AD080AABAA | others - hour hand |
| 1AB080A0BNG | others - hour hand |
| 2AD120AMBAA | others - minute hand |
| A120BS | others - push pin (for lb) |
| 0878579 | others - date dial |
| 0878595 | others - date dial |
| 0878596 | others - date dial |
| 7N220 | others - machine code |
| 7N227A0075Y | others - case |
| 7N227A08XB14 | others - dial |
| 7N227A08XG14 | others - dial |
| 7N227A18XS19 | others - dial |
| 0351892 | others - winding stem |
| 7N227A0075Z | others - case |
| 82830120 | others - case ring |
| 7N227A00 | others - case back |
| AD006BA12 | others - crown gasket |
| 12C20NGM | others - minute hand |
| 12C20NGH | others - hour hand |
| 12C16AGM | others - minute hand |