The Seiko V306-6390 is a watch model based on the V306 movement.
Parts List
| 200W56LK01 | crystal |
| 30MT0NF2 | crown - crown |
| 86575340 | case back gasket |
| 86580100 | crystal gasket - plastic gasket for crystal |
| DK84D | band - leather band |
| 12SC50TG | others - second hand |
| A120BS | others - push pin (for lb) |
| 0354532 | others - winding stem |
| EZ0035B01 | others - crown and stem gasket |
| 08CV4AGH | others - hour hand |
| 08CV4AGM | others - minute hand |