The Seiko V321-5220 is a watch model based on the V321 movement.
Parts List
| REAN66LN01 | crystal |
| 35MR6NF1 | crown |
| 0H2702B01 | case back gasket - rotating bezel gasket |
| 446MC | band - metal band |
| 446MC-BK5G | clasp - clasp |
| 82726720 | others - case ring |
| A180BS | others - push pin |
| V32152202S | others - case |
| V3215288XB14 | others - dial |
| V3215288XG14 | others - dial |
| 0354530 | others - winding stem |
| 09C38NGH | others - hour hand |
| 09C38NGM | others - minute hand |
| 13SC04A2 | others - second hand |
| AD006BA12 | others - crown gasket |
| 2AA090SMBNG | others - minute hand |