The Seiko V401-1520 is a watch model based on the V401 movement.
Parts List
| 150A02JN02 | crystal - crystal (inorganic) |
| 35MX7NN1 | crown - crown |
| 0F140BA1S | case back gasket - case back gasket |
| 0F140BA1 | case back gasket |
| 4F18KZ | band - band |
| 43V7KB | band - band |
| 4F17KZ | band - band |
| 4F19KZ | band - leather band |
| 4F20KZ | band - leather band |
| 2AC055A1BAA | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 1AA040A1BNG | others - hour hand |
| 2AA060A1BNG | others - minute hand |
| 1AC040A1BNG | others - hour hand |
| 2AC055A1BNG | others - minute hand |
| 0351155 | others - winding stem |
| 82843890 | others - case ring |
| V401152075A | others - case |
| V4011520 | others - case back |
| T070BS | others - push pin |
| V40110 | others - machine code |
| V4014251XB14 | others - dial |
| V4014251XG14 | others - dial |
| V4014261XG14 | others - dial |
| V4014261XS14 | others - dial |
| V4014271XE14 | others - dial |
| V4014271XG14 | others - dial |
| V4014271XS14 | others - dial |
| DZ0040B01 | others - crown and stem gasket |
| 2AE055LABNG | others - minute hand |
| 1AE037LABNG | others - hour hand |
| 1AC040A1BAA | others - hour hand |