The Seiko 5P30-5C50 is a watch model based on the 5P30 movement.
Parts List
| REBN10JM | crystal |
| REBN10JM01 | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B0 | case back gasket |
| 0H2520N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| G1260C | band - metal band |
| G1260C-BK5S | clasp - clasp |
| 07TB4DGH | hand - hour hand |
| 08T02NGH | others - hour hand |
| 08T14NGM | others - minute hand |
| 07T42DGM | others - minute hand |
| 0351670 | others - winding stem |
| 5P305C50 | others - case back |
| 5P305C5011 | others - case |
| 5P305D00XB14 | others - dial |
| 5P305D00XG14 | others - dial |
| 5P305D00XN14 | others - dial |
| 5P305D10X984 | others - dial |
| 5P309 | others - machine code |
| 82802600 | others - case ring |
| A180BS | others - push pin |