The Seiko 5P30-5400 is a watch model based on the 5P30 movement.
Parts List
| SAGN11JM01 | crystal |
| 30NA7NA1 | crown - crown |
| 0H2600B01 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| G1272E-LKG | band - link |
| G1272E | band - metal band |
| G1272E-BK4S | clasp - clasp |
| 1BE055LABDG | others - hour hand |
| 5P305400 | others - case back |
| 5P305400F7 | others - case |
| 5P305620XN14 | others - dial |
| 82811890 | others - case ring |
| G1272E-EP3 | others - endpiece |
| 08T01DGH | others - hour hand |
| 08T05DGM | others - minute hand |