The Seiko 9021-5280 is a watch model based on the 9021 movement.
Parts List
| RE7N32GN00 | crystal - crystal |
| 30R22NA1 | crown |
| 0H2600N01 | case back gasket - case back gasket |
| AL45A | band - band |
| 08T02NGH | others - hour hand |
| 08T14NGM | others - minute hand |
| 0354856 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81180229 | others - bracelet fixing pipe |
| 90215280EF | others - case |
| 82731820 | others - case ring |
| 81880161 | others - case bow |
| 90215360X994 | others - dial |
| 90219 | others - machine code |
| A180BS | others - push pin |
| 13SC04A2 | others - second hand |
Caliber 9021
