The Seiko V621-0090 is a watch model based on the V621 movement.
Parts List
| 270WE9AN04 | crystal - crystal |
| 35MK3NN1 | crown - crown |
| XX000 | band - band |
| 3AX090F3ASG | others - second hand |
| V6210090NBA | others - case |
| A160BS | others - push pin |
| 2AX110FFBSG | others - minute hand |
| 1AX080FCBSG | others - hour hand |
Other models with the same movement
| V621-0010 |
| V621-0020 |
| V621-0030 |
| V621-0040 |
| V621-0050 |
| V621-0060 |
| V621-0070 |
| V621-0080 |
| V621-0100 |
| V621-0110 |