The Seiko 5P31-0A10 is a watch model based on the 5P31 movement.
Parts List
| 340W22HK01 | crystal |
| 35M82NA1 | crown - crown |
| 15T04NBM | crown |
| 0A3100N01 | case back gasket |
| 86580960 | crystal gasket |
| LK55C | band - leather band |
| LK56C | band - leather band |
| 0351672 | others - winding stem |
| 82811000 | others - case ring |
| 5P310A10 | others - case back |
| 5P310A1075 | others - case |
| 5P310A10XS19 | others - dial |
| 5P310A20XS19 | others - dial |
| 5P312 | others - machine code |
| A160BS | others - push pin |
| 14T02NBH | others - hour hand |
| 14T02NBM | others - minute hand |
| 15SC02TB | others |
| 0Z0060B01 | others - crown and stem gasket |
| 15SC04TB | others - second hand |
| 15T04NBH | others |
| 340W22HK01 | crystal |
| 35M82NA1 | crown - crown |
| 15T04NBM | crown |
| 0A3100N01 | case back gasket |
| 86580960 | crystal gasket |
| LK55C | band - leather band |
| LK56C | band - leather band |
| 0351672 | others - winding stem |
| 82811000 | others - case ring |
| 5P310A10 | others - case back |
| 5P310A1075 | others - case |
| 5P310A10XS19 | others - dial |
| 5P310A20XS19 | others - dial |
| 5P312 | others - machine code |
| A160BS | others - push pin |
| 14T02NBH | others - hour hand |
| 14T02NBM | others - minute hand |
| 15SC02TB | others |
| 0Z0060B01 | others - crown and stem gasket |
| 15SC04TB | others - second hand |
| 15T04NBH | others |