The Seiko V321-6020 is a watch model based on the V321 movement.
Parts List
| 250N52LN01 | crystal |
| 30MR2NF1 | crown |
| 0H2450B01 | case back gasket |
| JK80B | band - leather band |
| JK89B | band - leather band |
| 0354530 | others - winding stem |
| A160BS | others - push pin |
| 11C16AGH | others - hour hand |
| 11C16AGM | others - minute hand |
| 13SC04A2 | others - second hand |
| AD006BA12 | others - crown gasket |
| 10C66NGM | others - minute hand |
| 10C66NGH | others - hour hand |