The Seiko 5P31-6230 is a watch model based on the 5P31 movement.
Parts List
| 270A02SN02 | crystal - crystal |
| 270WC9SN01 | crystal |
| 35MM5NA4 | crown |
| 35MM5NS4 | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| 0F230BAA3 | case back gasket - case back gasket |
| AK59C | band - band |
| AK60C | band - leather band |
| 11T57C1H | others - hour hand |
| 11T57C1M | others - minute hand |
| 3AA125F1A6S | others - second hand |
| 3AA125F1ANG | others - second hand |
| 12SC39T2 | others - second hand |
| 12SC39T1 | others - second hand |
| 0D005BA13 | others - crown and stem gasket |
| 0351671 | others - winding stem |
| 5P31623075A | others - case |
| 5P316230 | others - case back |
| 5P3161 | others - machine code |
| 5P3162307EA | others - case |
| 5P316290XG14 | others - dial |
| 5P316290XS13 | others - dial |
| 5P316380XG14 | others - dial |
| A170BS | others - push pin |
| 82732490 | others - case ring |
| 11T57C2H | others - hour hand |
| 11T57C2M | others - minute hand |