The Seiko W240-4050 is a watch model based on the W240 movement.
Parts List
| K00P13L20A | crystal - crystal (inorganic) |
| K00P13L20B | crystal - crystal (inorganic) |
| K00P13L20C | crystal - crystal (inorganic) |
| K00P13L20D | crystal - crystal (inorganic) |
| K00P13L20E | crystal - crystal (inorganic) |
| K00P13L20F | crystal - crystal (inorganic) |
| 0F280BAD1 | case back gasket - case back gasket |
| 0F280BAA1 | case back gasket - case back gasket |
| 86640230 | crystal gasket - plastic gasket for crystal |
| 80710175 | pusher - button |
| 80710190 | pusher - button |
| FDP4FZ | band - band |
| FDP5FZ | band - band |
| WM90DZ | band - leather band |
| FDP6FZ | band - band |
| FDP9FZ | band - band |
| WM93DZ | band - leather band |
| FDQ1FZ | band - band |
| WM94DZ | band - leather band |
| WN95AB | band - leather band |
| WM92DZ | band - leather band |
| FDP7FZ | band - band |
| FDP8FZ | band - band |
| WM91DZ | band - leather band |
| FDQ0FZ | band - band |
| W2404050N2F | others - case |
| W2404050N2E | others - case |
| W2404050N2G | others - case |
| W2404050N2J | others - case |
| T120BS | others - push pin |
| W2404050N2H | others - case |
| W2404050N2D | others - case |
| W2404050N2C | others - case |
| W2404050N2A | others - case |
| W2404050N2B | 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