The Seiko 7321-5650 is a watch model based on the 7321 movement.
Parts List
| RE8N06GN00 | crystal |
| 30M68NA1 | crown - crown |
| 30M68NS1 | crown |
| 0H1970N01 | case back gasket - case back gasket |
| HL41A | band - leather band |
| HL42A | band - leather band |
| 07SC02NG | others - second hand |
| 07SC02NS | others - second hand |
| 0354735 | others - winding stem |
| 82713220 | others - case ring |
| 73211140XG14 | others - dial |
| 73211140XS13 | others - dial |
| 732156501M | others - case |
| 732156501R | others - case |
| 73219 | others - machine code |
| A140AS | others - push pin |
| 06T22NGH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
| 06T22NGM | others - minute hand |
| 06T22NSM | others - minute hand |
| 06T22NSH | others - hour hand |