The Seiko 5P31-5330 is a watch model based on the 5P31 movement.
Parts List
| SA0A03SN02 | crystal - crystal |
| 35M39NA1 | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| AK61C | band - band |
| 09SC27NG | others - second hand |
| 3BA125F1BNG | others - second hand |
| EB0055B01 | others - crown and stem gasket |
| 5P315330 | others - case back |
| 5P31533075 | others - case |
| 5P315460XB14 | others - dial |
| 5P315460XG14 | others - dial |
| 5P3161 | others - machine code |
| 82842650 | others - case ring |
| A180BS | others - push pin |
| 0351671 | others - winding stem |
| 09T11CGH | others - hour hand |
| 09T11CGM | others - minute hand |
| 09T11DGM | others - minute hand |
| 09T11DGH | others - hour hand |