The Seiko 5P30-5B20 is a watch model based on the 5P30 movement.
Parts List
| ESGN16JH02 | crystal |
| ESGN16JH01 | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2520N | case back gasket |
The Seiko 5P30-5B20 is a watch model based on the 5P30 movement.
| ESGN16JH02 | crystal |
| ESGN16JH01 | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2520N | case back gasket |