The Seiko 5P30-5230 is a watch model based on the 5P30 movement.
Parts List
| REFN39JM01 | crystal |
| 40MT9NH1 | crown |
| DZ0065B01 | case back gasket - button gasket |
| 0H2600B01 | case back gasket - case back gasket |
| BMZ18E | band - leather band |
| 07T15DGH | hand - hour hand |
| 5P305230 | others - case back |
| 5P305230HZ | others - case |
| 5P305300XB19 | others - dial |
| 82801930 | others - case ring |
| A160BS | others - push pin |
| 09T13DGM | others - minute hand |
| 2BA090A1BDG | others - minute hand |