The Seiko 7321-0220 is a watch model based on the 7321 movement.
Parts List
| 210W14GN00 | crystal - crystal |
| 35MC2NN1 | crown |
| FH2081B0A | case back gasket - case back gasket |
| 86572740 | crystal gasket - plastic gasket for crystal |
| HK55A | band - band |
| HK57A | band - band |
| 08SC16AR | others - second hand |
| 08TA6AAH | others - hour hand |
| 08TA6AAM | others - minute hand |
| 08TA6NBH | others - hour hand |
| 08TA6NBM | others - minute hand |
| 0354735 | others - winding stem |
| 7321022061 | others - case |
| 82723760 | others - case ring |
| 732102206B | others - case |
| 08SC16AB | others - second hand |
| 73211051XB1N | others - dial |
| 73211051XS17 | others - dial |
| 73219 | others - machine code |
| A130BS | others - push pin |
| EA0040B0A | others - crown and stem gasket |