The Seiko 5P31-6B10 is a watch model based on the 5P31 movement.
Parts List
| 255W02SN01 | crystal - crystal |
| 40M78NA1 | crown - crown |
| 0A2600N0A | case back gasket |
| 86562221 | crystal gasket |
| AA64B | band - band |
| AA65B | band - band |
| AA66B | band - band |
| 10T90AAH | others - hour hand |
| 10T90AAM | others - minute hand |
| A100BS | others - push pin (for mb) |
| 5P316C50XG14 | others - dial |
| 5P316C60XS14 | others - dial |
| 5P316C60XS24 | others - dial |
| 5P319 | others - machine code |
| 0351670 | others - winding stem |
| 82803260 | others - case ring |
| 5P316B106Y | others - case |
| 5P316B10 | others - case back |
| 5P316B1075 | others - case |
| 5P316B10XF | others - case |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |