The Seiko V501-0A20 is a watch model based on the V501 movement.
Parts List
| 370N50AN01 | crystal - crystal |
| 40MP2NF1 | crown - crown |
| 0D335BA16 | case back gasket - case back gasket |
| 8AQ8ZB | band - leather band |
| 039ZFK | band - band |
| 145ZFK | band - band |
| A39ZFK | band - leather band |
| 8C69KZ | band - band |
| B45ZFK | band - leather band |
| 2BX095FMBAY | others - minute hand |
| 1BX075FMBAY | others - hour hand |
| 3AA125FMANG | others - second hand |
| 3AA125F0ANG | others - second hand |
| 2BX093F0BAA | others - minute hand |
| 1BX075F0BAA | others - hour hand |
| 0354789 | others - winding stem |
| V5010A202S | others - case |
| 82735600 | others - case ring |
| A200BS | others - push pin |
| V5010A202SA | others - case |
| 0351797 | others - winding stem |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 09CP2AAM | others - minute hand |
| 09CP2AAH | others - hour hand |