The Seiko 2J31-5A10 is a watch model based on the 2J31 movement.
Parts List
| ESDW46SV01 | crystal - crystal |
| 25M20NA3 | crown |
| 0F190NA1S | case back gasket - case back gasket |
| DA25BW | band - band |
| 1BF042L0BCF | others - hour hand |
| 2BF065L2BCF | others - minute hand |
| 0351400 | others - winding stem |
| 2J315A1075 | others - case |
| 82838280 | others - case ring |
| 2J315A10 | others - case back |
| 2J314 | others - machine code |
| 2J315A10XG14 | others - dial |
| A120AS | others - push pin |
| 07SC06DG | others - second hand |
| EZ0035B01 | others - crown and stem gasket |
Other models with the same movement