The Seiko W204-4270 is a watch model based on the W204 movement.
Parts List
| ET0N85AM01 | crystal |
| ET0N85AM02 | crystal |
| ET0N85AM03 | crystal |
| 0D006BA13 | case back gasket |
| 0E178BE11 | case back gasket |
Other models with the same movement
| W204-4020 |
| W204-4030 |
| W204-4040 |
| W204-4050 |
| W204-4060 |
| W204-4070 |
| W204-4100 |
| W204-4120 |
| W204-4130 |
| W204-4140 |
| W204-4220 |
| W204-4240 |
| W204-4260 |
| W204-4320 |
| W204-4340 |
| W204-4350 |