The Seiko 7321-5410 is a watch model based on the 7321 movement.
Parts List
| ESBN34GN00 | crystal - crystal |
| 30M54NA1 | crown |
| 30M54NS1 | crown - crown |
| 0H2001N01 | case back gasket |
| HK48A | band - band |
| HK47A | band - leather band |
| 07T04NSH | others - hour hand |
| 07T04NSM | others - minute hand |
| 07SC02NG | others - second hand |
| 07SC02NS | others - second hand |
| 7321541025 | others - case |
| 82724180 | others - case ring |
| 73210810XG14 | others - dial |
| 73210810XS13 | others - dial |
| 73211930XG14 | others - dial |
| 73211940XS14 | others - dial |
| 73212100XG14 | others - dial |
| 7321541025A | others - case |
| 732154102E | others - case |
| 73219 | others - machine code |
| A120AS | others - push pin |
| 0354735 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |
| 07T04NGM | others - minute hand |
| 07T04NGH | others - hour hand |