The Seiko 5Y31-5010 is a watch model based on the 5Y31 movement.
Parts List
| ESJN14JM01 | crystal |
| ESJN14JM | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0G0055B0 | case back gasket |
| B1529S | band |
| B1529G | band |
| B1529G-BK5G | clasp - clasp |
| 0351670 | others - winding stem |
| 5Y31501011 | others - case |
| 5Y31501025 | others - case |
| 5Y315020X994 | others - dial |
| 5Y315020XB14 | others - dial |
| 5Y315050X994 | others - dial |
| 5Y315050XB14 | others - dial |
| 5Y315120X994 | others - dial |
| 5Y315120XB14 | others - dial |
| 5Y319 | others - machine code |
| 82804140 | others - case ring |
| A170BS | others - push pin |
| 13SC04A2 | others - second hand |
| 08T32DGM | others - minute hand |
| 08T32DGH | others - hour hand |
| 09T32DGH | others - hour hand |
| 09T32DGM | others - minute hand |