The Seiko 7321-5140 is a watch model based on the 7321 movement.
Parts List
| ES8N58SM01 | crystal - crystal |
| 30M62N03 | crown - crown |
| 30M62NK3 | crown - crown |
| 0G1800N01 | case back gasket |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| RB07A | band - band |
| RB06A | band - metal band |
| 06T02DGH | others - hour hand |
| 06T02DGM | others - minute hand |
| 06T30DGH | others - hour hand |
| 06T30DGM | others - minute hand |
| 07SC06DG | others - second hand |
| 73215140EB | others - case |
| 82712200 | others - case ring |
| 73210300XS14 | others - dial |
| 73210310XG14 | others - dial |
| 732151401C | others - case |
| 73219 | others - machine code |
| A120AS | others - push pin |
| 0354735 | others - winding stem |
| DZ0041B01 | others - crown and stem gasket |