The Seiko V501-6R20 is a watch model based on the V501 movement.
Parts List
| 8BY9WZ | band - band |
| 8BZ0WZ | band - band |
| 8C31WZ | band - band |
| T160BS | others - push pin |
| V5016R20N0B | others - case |
| V5016R20N0A | others - case |
| 8260506A | others - battery hatch |
| V5016R20N0 | others - case |