The Seiko V306-6A20 is a watch model based on the V306 movement.
Parts List
| 245W52LN01 | crystal |
| 35MY0NH1 | crown |
| 86578200 | case back gasket |
| 86577600 | crystal gasket |
| JK85D | band - leather band |
| 12SC50TG | others - second hand |
| 0354532 | others - winding stem |
| 09C72AGM | others - minute hand |
| A160BS | others - push pin |
| 11CT8FGH | others - hour hand |
| EZ0035B01 | others - crown and stem gasket |