The Seiko 5P30-5020 is a watch model based on the 5P30 movement.
Parts List
| SAFN45HV | crystal |
| SAFN45HV01 | crystal |
| 30N49NA1 | crown - crown |
| 0G2600B01 | case back gasket - rotating bezel gasket |
| DZ0065B01 | case back gasket - button gasket |
| BPA06G | band - leather band |
| BPJ38C | band - leather band |
| BPJ39C | band - leather band |
| BPZ18C | band - leather band |
| 1BE055LABDG | others - hour hand |
| 08T01DGM | others - minute hand |
| 5P3050202G | others - case |
| 5P3050202L | others - case |
| 5P305020HE | others - case |
| 5P305030XN14 | others - dial |
| 5P305040XN14 | others - dial |
| 5P305040XY14 | others - dial |
| 82731350 | others - case ring |
| A180BS | others - push pin |
| 08T01DGH | others - hour hand |
| 2BE085LABDG | others - minute hand |