The Seiko 5Y31-7000 is a watch model based on the 5Y31 movement.
Parts List
| 280N10GN00 | crystal - mineral crystal |
| 280N10GN | crystal |
| 30MA6NS1 | crown |
| 30MA6NA1 | crown - crown |
| 0A2600N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0G0055B0 | case back gasket |
| WNA06S | band |
| WNA12G | band - leather band |
| WNJ19G | band - leather band |
| WNS03G | band - leather band |
| WNJ07G | band |
| WNA06G | band |
| 12T02N1M | others - minute hand |
| 82802420 | others - case ring |
| 5Y31700025 | others - case |
| 5Y3170002E | others - case |
| 5Y317000XG14 | others - dial |
| 5Y317010XG14 | others - dial |
| 5Y317010XN14 | others - dial |
| 5Y317020X994 | others - dial |
| 5Y317020XR14 | others - dial |
| 5Y317030XS19 | others - dial |
| 5Y317040XG14 | others - dial |
| 5Y317040XS13 | others - dial |
| 5Y317050XG14 | others - dial |
| 5Y317050XN14 | others - dial |
| 5Y317060X994 | others - dial |
| 5Y317060XR14 | others - dial |
| 5Y317070XS19 | others - dial |
| 5Y317080XG14 | others - dial |
| 5Y317090XB14 | others - dial |
| 5Y317100XG14 | others - dial |
| 5Y317110XB14 | others - dial |
| 5Y317120XB14 | others - dial |
| 5Y319 | others - machine code |
| A170BS | others - push pin |
| 0351670 | others - winding stem |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 12T12A1M | others - minute hand |
| 12T02N2M | others - minute hand |
| 11T30DGM | others - minute hand |
| 12T02N1H | others - hour hand |
| 12T12A1H | others - hour hand |
| 11T30DGH | others - hour hand |
| 12T02N2H | others - hour hand |