The Seiko V306-5030 is a watch model based on the V306 movement.
Parts List
| RE9N70LM01 | crystal |
| RE9N70LM02 | crystal |
| 30M68NF1 | crown |
| 0H2395B01 | case back gasket |
| JL95A | band - leather band |
| JL96A | band - leather band |
| JZ70A | band - metal band |
| JZ71A | band - metal band |
| 12SC50TG | others - second hand |
| 0354532 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 07C64FGH | others - hour hand |
| 07C64FGM | others - minute hand |
| 07C64NGH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
| 07C64NGM | others - minute hand |