The Seiko V401-1810 is a watch model based on the V401 movement.
Parts List
| 160A02JN02 | crystal - crystal (inorganic) |
| 30MD5NN1 | crown - crown |
| 30MD5NS1 | crown - crown |
| 0F140BA1S | case back gasket - case back gasket |
| 44L5KB | band - band |
| 44L5JB | band - band |
| 44L5QB | band - band |
| 44L5QB-BKL | clasp - buckle |
| 44L5QB-PB1 | clasp - parts for buckle |
| 3BA075F1BNG | others - second hand |
| 3BA075F1BNS | others - second hand |
| 1AC040A1BNG | others - hour hand |
| 1AE040LMBNG | others - hour hand |
| 2AC062A1BNG | others - minute hand |
| 2AE065LMBNG | others - minute hand |
| DZ0040B01 | others - crown and stem gasket |
| V401181075A | others - case |
| 82836490 | others - case ring |
| V4011810 | others - case back |
| V401181075B | others - case |
| V401181079A | others - case |
| V401181079B | others - case |
| B080BS | others - push pin |
| V40110 | others - machine code |
| V4015551XS29 | others - dial |
| V4015561XG14 | others - dial |
| V4015561XS13 | others - dial |
| 0351155 | others - winding stem |
| 2AE065LMBNS | others - minute hand |
| 1AE040LMBNS | others - hour hand |