The Seiko V801-0520 is a watch model based on the V801 movement.
Parts List
| 175W15LN01 | crystal |
| 35MR5NN1 | crown |
| 0F180BA13 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 86577910 | crystal gasket - plastic gasket for crystal |
| 532MT | band - band |
| 530MT | band - band |
| 528MT | band - band |
| 3BA075F1BNG | others - second hand |
| 1BC045A1BAA | others - hour hand |
| 07SC25NG | others - second hand |
| A110BS | others - push pin (for mb) |
| 0351291 | others - winding stem |
| 82737670 | others - case ring |
| V80105207SA | others - case |
| V80105207TA | others - case |
| V8010520T2A | others - case |
| 06T09AGH | others - hour hand |
| 06T09AGM | others - minute hand |
| 2BC065A1BAA | others - minute hand |