The Seiko 7321-0270 is a watch model based on the 7321 movement.
Parts List
| 190W16GN00 | crystal - crystal |
| 35MC2N01 | crown - crown |
| FH2081B0A | case back gasket - case back gasket |
| 86571560 | crystal gasket - plastic gasket for crystal |
| DA30A | band - band |
| 08T02N1M | others - minute hand |
| 07SC02NG | others - second hand |
| 0354735 | others - winding stem |
| 82723760 | others - case ring |
| 732102706Y | others - case |
| 73211350X999 | others - dial |
| 73219 | others - machine code |
| B080BS | others - push pin |
| 08T02N1H | others - hour hand |