The Seiko 5P30-5G40 is a watch model based on the 5P30 movement.
Parts List
| RECN18SN | crystal |
| RECN18SN01 | crystal |
| 30MD6NA1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2702N01 | case back gasket - case back gasket |
| BRA03G | band - leather band |
| BRA36G | band - leather band |
| BRA44G | band - leather band |
| BRA37G | band |
| 10T32AGH | others - hour hand |
| 10T32CGM | others - minute hand |
| 5P305G4041 | others - case |
| 5P305G4043 | others - case |
| 5P305H80XG18 | others - dial |
| 5P305H90XS14 | others - dial |
| 5P309 | others - machine code |
| 82803560 | others - case ring |
| A200BS | others - push pin |
| 0351670 | others - winding stem |
| 09T10CGM | others - minute hand |
| 09T10CGH | others - hour hand |