The Seiko W240-4030 is a watch model based on the W240 movement.
Parts List
| K00P03L20A | crystal - crystal (inorganic) |
| K00P03L20B | crystal - crystal (inorganic) |
| K00P03L20C | crystal - crystal (inorganic) |
| K00P03L20D | crystal - crystal (inorganic) |
| 0F280BAA1 | case back gasket - case back gasket |
| 86640070 | crystal gasket - plastic gasket for crystal |
| 80633519 | pusher - button |
| 80711594 | pusher - front button |
| 80711595 | pusher - front button |
| F0L7AZ | band - band |
| F0N0AZ | band - metal band |
| F0P6AZ | band - band |
| R017SZ | band - leather band |
| FDF3FZ | band - band |
| FD91AB | band - leather band |
| FD60AB | band - band |
| R016SZ | band - leather band |
| FDF5FZ | band - leather band |
| R014SZ | band - leather band |
| FDF4FZ | band - leather band |
| F0P6FZ | band - band |
| F0T2FZ | band - metal band |
| F0T2AZ | band - metal band |
| FDM7FZ | band - leather band |
| FDM8FZ | band - leather band |
| FDM9FZ | band - leather band |
| W2404030SLN | others - case |
| T120BS | others - push pin |
| W2404030SLM | others - case |
| W2404030SLL | others - case |
| W2404030SLK | others - case |
| W2404030SLJ | others - case |
| W2404030SLH | others - case |
| W2404030SLG | others - case |
| W2404030SLF | others - case |
| W2404030SLD | others - case |
| W2404030SLE | others - case |
| W2404030SLA | others - case |
| W2404030SLB | others - case |
| W2404030SLC | others - case |
| 81351639 | others - button spring |
| AD006BA11 | others - crown and stem gasket |
| 81514639 | others - case back screw |
| 83200211 | others - button spring clip |
Other models with the same movement