The Seiko V401-5570 is a watch model based on the V401 movement.
Parts List
| SA1A61L20A | crystal - crystal |
| 6M35B7SNW0 | crown - crown |
| 6M35B7NNG0 | crown - crown |
| 0F180BA1S | case back gasket - case back gasket |
| FC32AB | band - band |
| FC34AB | band - band |
| FC33BB | band - band |
| 1AC032A1BNS | others - hour hand |
| 1AD035AABAC | others - hour hand |
| 2AC045A1BAC | others - minute hand |
| 2AC045A1BNS | others - minute hand |
| 3BX052F1BNS | others - second hand |
| 3BA050F1BNG | others - second hand |
| 3BA050F1BNS | others - second hand |
| 1AC032A1BNG | others - hour hand |
| 2AC045A1BNG | others - minute hand |
| A120BS | others - push pin (for lb) |
| V40110 | others - machine code |
| V4013530XG19 | others - dial |
| V4013530XN19 | others - dial |
| V4013540XS13 | others - dial |
| DZ0040B01 | others - crown and stem gasket |
| 0351155 | others - winding stem |
| V40155707SA | others - case |
| V401557079A | others - case |
| 82871510 | others - case ring |