The Seiko V801-0420 is a watch model based on the V801 movement.
Parts List
| 210A02LN03 | crystal |
| 210NA5LN01 | crystal |
| 30MB5NN1 | crown |
| 30MB5NH1 | crown |
| 30MB5NK1 | crown |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F170BAA3 | case back gasket - case back gasket |
| DK76G | band - leather band |
| DK95E | band - leather band |
| DK96E | band - leather band |
| DK97E | band - leather band |
| 3BA125F1BNG | others - second hand |
| 08P91AGH | others - hour hand |
| 08P91AGM | others - minute hand |
| A120BS | others - push pin (for lb) |
| 0351291 | others - winding stem |
| 09SC31NG | others - second hand |
| 1AX060AMBAA | others - hour hand |
| 2AX085AMBAA | others - minute hand |
| 09P45AGH | others - hour hand |
| 09P45AGM | others - minute hand |
| 08PB7AGM | others - minute hand |
| 08PB7AGH | others - hour hand |