The Seiko V821-5080 is a watch model based on the V821 movement.
Parts List
| ES4A75LN03 | crystal - crystal |
| 9M35A5NNG0 | crown - crown |
| 9M35A5SNW0 | crown - crown |
| 0F170BA1S | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 80E2YG | band - band |
| 80E2XG | band - band |
| 80E2ZG | band - band |
| 2HC065A1BAA | others - minute hand |
| 2HE060LABNG | others - minute hand |
| 1HC045A1BAA | others - hour hand |
| 3HA075F1BNS | others - second hand |
| 2HE065LABNS | others - minute hand |
| 2HE065LABNG | others - minute hand |
| 1HE040LABNS | others - hour hand |
| 1HE040LABNG | others - hour hand |
| 0354122 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| V821508062A | others - case |
| 82893970 | others - case ring |
| V82150807HA | others - case |
| V82150807SA | others - case |
| 3HA075F1BNG | others - second hand |