The Seiko 5P31-5170 is a watch model based on the 5P31 movement.
Parts List
| SA5W07SN01 | crystal - crystal (sapphire) |
| 35MJ5NA1 | crown |
| 0F220BAA3 | case back gasket - case back gasket |
| AL04B | band - band |
| 3BA125F1BNG | others - second hand |
| 09SC27NG | others - second hand |
| 1BA060A1BNG | others - hour hand |
| 0351671 | others - winding stem |
| EB0055B01 | others - crown and stem gasket |
| 82813990 | others - case ring |
| 5P31517075 | others - case |
| 5P315250XG14 | others - dial |
| 5P3161 | others - machine code |
| A180BS | others - push pin |
| 09T13NGH | others - hour hand |
| 09T13NGM | others - minute hand |
| 2BA090A1BNG | others - minute hand |