The Seiko V810-5420 is a watch model based on the V810 movement.
Parts List
| REEN67AN01 | crystal |
| 35E09NN1 | crown - crown |
| 670MZJ | band |
| A120BS | others - push pin (for lb) |
| 0354365 | others - winding stem |
| 2AA032A1BNG | others - minute hand |
| 03P05NGM | others - minute hand |
| 1AA020A1BNG | others - hour hand |
| 03P05NGH | others - hour hand |