The Seiko 9021-5230 is a watch model based on the 9021 movement.
Parts List
| ES6W20GM01 | crystal - crystal |
| 35M78N01 | crown |
| 0A2500N0A | case back gasket - case back gasket |
| 86571540 | crystal gasket - plastic gasket for crystal |
| AA19B | band - band |
| 09T44CGM | others - minute hand |
| 0354856 | others - winding stem |
| 81601169 | others - bracelet fixing pin |
| 81180189 | others - bracelet fixing pipe |
| 90215230SA | others - case |
| 82723640 | others - case ring |
| 90215280X999 | others - dial |
| 90219 | others - machine code |
| 13SC04A2 | others - second hand |
| 09T44AGH | others - hour hand |
Caliber 9021
