The Seiko V501-6M20 is a watch model based on the V501 movement.
Parts List
| 45MR4NS1 | crown |
| 0Z3001N01 | case back gasket - case back gasket |
| 8AY1WZ | band - band |
| 3AA125F0ANB | others - second hand |
| 2AB120A6BFL | others - minute hand |
| 1AB080A6BFL | others - hour hand |
| 82737940 | others - case ring |
| 0354786 | others - winding stem |
| DB0060B01 | others - crown and stem gasket |
| V5016M20N2 | others - case |
| T180BS | others - push pin |