The Seiko V306-6120 is a watch model based on the V306 movement.
Parts List
| 260W60LN01 | crystal |
| 35MV4NS1 | crown - crown |
| 35MV4NF1 | crown - crown |
| 35MY0NG1 | crown |
| 86569840 | case back gasket |
| 86573280 | crystal gasket |
| JE74A | band - band |
| AK70C | band - band |
| AK75C | band - leather band |
| AK87C | band - leather band |
| JE75A | band - band |
| JE80A | band - metal band |
| A160BS | others - push pin |
| 0354532 | others - winding stem |
| EZ0035B0A | others - crown and stem gasket |
| EZ0035B01 | others - crown and stem gasket |
| 10C66FSH | others - hour hand |
| 13SC04A2 | others - second hand |
| 13SC04AB | others - second hand |
| 10C66FSM | others - minute hand |
| 10CT6ABH | others - hour hand |
| 10CT6ABM | others - minute hand |
| 10C66AGM | others - minute hand |
| 10C66NGM | others - minute hand |
| 10C66AGH | others - hour hand |
| 10C66NGH | others - hour hand |