The Seiko 9021-5180 is a watch model based on the 9021 movement.
Parts List
| ES6N16GN00 | crystal - crystal |
| 30R22NA1 | crown |
| 30R22NS1 | crown - crown |
| 0H2702N01 | case back gasket - case back gasket |
| YK61A | band - band |
| YK60A | band - band |
| YK62A | band - band |
| 09T22CGH | others - hour hand |
| 10T16NSH | others - hour hand |
| 10T46CGM | others - minute hand |
| 10T08N1M | others - minute hand |
| 10T16NGH | others - hour hand |
| 0354856 | others - winding stem |
| 9021518025 | others - case |
| 82722700 | others - case ring |
| 902151802E | others - case |
| 90215230XB14 | others - dial |
| 90215240XG18 | others - dial |
| 90215240XS13 | others - dial |
| 90219 | others - machine code |
| A180BS | others - push pin |
| 10T08NSM | others - minute hand |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
Caliber 9021
