The Seiko 7321-0150 is a watch model based on the 7321 movement.
Parts List
| 160W06GN00 | crystal |
| 40M86NA1 | crown |
| FH1980B0A | case back gasket - case back gasket |
| 86571740 | crystal gasket |
| DA24A | band - metal band |
| 07SC02NG | others - second hand |
| 06T38DGM | others - minute hand |
| 0354735 | others - winding stem |
| 732101506Y | others - case |
| 73210760XN14 | others - dial |
| 73219 | others - machine code |
| 82721560 | others - case ring |
| A130BS | others - push pin |
| 06T38NGH | others - hour hand |