The Seiko V401-1091 is a watch model based on the V401 movement.
Parts List
| 160A02JN02 | crystal - crystal (inorganic) |
| 160A02JN | crystal |
| 6M35B3NNG0 | crown - crown |
| 6M35B3NN | crown |
| 0F150BAA5 | case back gasket - case back gasket |
| 0F150BAA | case back gasket |
| 4C72KZ | band - band |
| 4C73KZ | band - band |
| 4C74KZ | band - band |
| 2AC065AMBAA | others - minute hand |
| 1AC045A1BAA | others - hour hand |
| 3BA075F1BNG | others - second hand |
| 1AA042A1BNG | others - hour hand |
| 2AA062A1BNG | others - minute hand |
| A100BS | others - push pin (for mb) |
| V40110 | others - machine code |
| V4012871XB14 | others - dial |
| V4012871XG14 | others - dial |
| V4012871XS14 | others - dial |
| V4012871XS24 | others - dial |
| V4012881XG19 | others - dial |
| V4012881XS19 | others - dial |
| 0351155 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 82809350 | others - case ring |
| V401109125A | others - case |
| V4011091 | others - case back |