The Seiko 7N22-7028 is a watch model based on the 7N22 movement.
Parts List
| 280A03JN02 | crystal - crystal (inorganic) |
| 280A03JN | crystal |
| 8M35A0NNG2 | crown - crown |
| 8M35A0NN | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 0F240BAA | case back gasket |
| B1877K | band |
| B1877K-LKG | band - link |
| B18777 | band - metal band |
| B18777-LKG | band - link |
| B18777-PB1 | clasp - parts for buckle/clasp |
| B18777-BK1G | clasp - clasp |
| B1877K-BK1G | clasp - buckle |
| B1877K-PB1 | clasp - parts for buckle |
| 3AA125F1ANG | others - second hand |
| 1AE080L0BNG | others - hour hand |
| 2AE120L0BNG | others - minute hand |
| 0351892 | others - winding stem |
| 0878609 | others - date dial |
| 7N220 | others - machine code |
| 7N22702875 | others - case |
| 7N227031XS14 | others - dial |
| A180BS | others - push pin |
| 82816910 | others - case ring |
| 7N227020 | others - case back |
| AD006BA12 | others - crown gasket |