The Seiko 7321-5170 is a watch model based on the 7321 movement.
Parts List
| ES5W18GN00 | crystal - crystal |
| 30M58NA1 | crown - crown |
| 30M58NS1 | crown |
| 0A1600N01 | case back gasket |
| 86570120 | crystal gasket - plastic gasket for crystal |
| KS05A | band - metal band |
| KS06A | band - band |
| 07T04N2H | others - hour hand |
| 06T04DGM | others - minute hand |
| 06T04DSM | others - minute hand |
| 07SC02NG | others - second hand |
| 07SC02NS | others - second hand |
| 0354735 | others - winding stem |
| 732151707E | others - case |
| 82714340 | others - case ring |
| 73210340XG14 | others - dial |
| 73210340XS13 | others - dial |
| 7321517075 | others - case |
| 73219 | others - machine code |
| B090AS | others - push pin |
| 07T04N1H | others - hour hand |
| EZ0035B01 | others - crown and stem gasket |