The Seiko V401-0270 is a watch model based on the V401 movement.
Parts List
| 160A02LN03 | crystal - crystal (inorganic) |
| 30MA9NN1 | crown - crown |
| 0F150BAA5 | case back gasket - case back gasket |
| 0F150BAA3 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 502AHK | band |
| 3BA075F1BNG | others - second hand |
| 1AA040A1BNG | others - hour hand |
| 2AA060A1BNG | others - minute hand |
| 0351155 | others - winding stem |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 81609499 | others - bracelet fixing pin |