The Seiko V306-6550 is a watch model based on the V306 movement.
Parts List
| 240W54LN01 | crystal |
| 35MZ8NK1 | crown |
| FE248BC12 | case back gasket |
| 86575806 | crystal gasket |
| 86575805 | crystal gasket |
| AL88E | band - leather band |
| A160BS | others - push pin |
| 0354532 | others - winding stem |
| 09CR8FWM | others - minute hand |
| 09CR8NBM | others - minute hand |
| 10CT0FWH | others - hour hand |
| 10CT0NBH | others - hour hand |
| 12SC50XE | others - second hand |