The Seiko V306-5140 is a watch model based on the V306 movement.
Parts List
| SA9W82LN01 | crystal |
| 35MV4NS1 | crown - crown |
| 35MV4NF1 | crown - crown |
| 0A2400B01 | case back gasket |
| 86576880 | crystal gasket |
| GL70C | band - leather band |
| GL71C | band - leather band |
| 0354532 | others - winding stem |
| A160BS | others - push pin |
| EZ0035B01 | others - crown and stem gasket |
| 11C16NSH | others - hour hand |
| 11C16NSM | others - minute hand |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 11C26NSM | others - minute hand |
| 11C26NGM | others - minute hand |
| 11C16NGH | others - hour hand |