The Seiko 5P30-5C40 is a watch model based on the 5P30 movement.
Parts List
| REBN10JN01 | crystal |
| 30MA6NA1 | crown - crown |
| 0H2520N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2520N | case back gasket |
| G1261C | band - metal band |
| G1261C-BK5G | clasp - clasp |
| 07T42ZGM | hand - minute hand |
| 07TB4ZGH | hand - hour hand |
| 5P305C40 | others - case back |
| 5P305C4025 | others - case |
| 5P305D10X994 | others - dial |
| 5P309 | others - machine code |
| 82802600 | others - case ring |
| A180BS | others - push pin |
| 0351670 | others - winding stem |