The Seiko 9021-5240 is a watch model based on the 9021 movement.
Parts List
| ESAN06GN00 | crystal - crystal |
| 30R22NA1 | crown |
| 0H2520N01 | case back gasket - case back gasket |
| GK39A | band - band |
| 09T04A1M | others - minute hand |
| 09T48ALH | others - hour hand |
| 10T16A1H | others - hour hand |
| 0354856 | others - winding stem |
| 9021524025 | others - case |
| 82724040 | others - case ring |
| 9021524025A | others - case |
| 90215290XG18 | others - dial |
| 90215300XS19 | others - dial |
| 90215440XS12 | others - dial |
| 90219 | others - machine code |
| A170BS | others - push pin |
| 13SC04A2 | others - second hand |
| 09T36AGM | others - minute hand |
Caliber 9021
