The Seiko V401-1630 is a watch model based on the V401 movement.
Parts List
| 190A02J20B | crystal - crystal |
| 190A02J2 | crystal |
| 6M30A3NNG0 | crown - crown |
| 6M30A3NN | crown |
| 0F160BA1 | case back gasket |
| 0F160BA1S | case back gasket - case back gasket |
| 43Y1LG | band - band |
| 43Y1LG-LKG | band - link |
| 4431CB-LKG | band - link |
| 4473CZ-LKG | band - link |
| 4513LB-LK2 | band - link |
| 4534LB-LK2 | band - link |
| 4513LB | band - band |
| 4534LB | band - band |
| 4513XB | band - metal band |
| 4431CB | band - band |
| 4473CZ | band - band |
| 4473CZ-BK4S | clasp - buckle |
| 4431CB-BK4G | clasp - buckle |
| 43Y1LG-BK4G | clasp - buckle |
| 2AC075A1BAA | others - minute hand |
| 1AA047A1BNG | others - hour hand |
| 2AA067A1BNG | others - minute hand |
| 1AF057A1BNG | others - hour hand |
| 2AF075A1BNG | others - minute hand |
| 1AC050A1BAA | others - hour hand |
| 1AF050A1BNG | others - hour hand |
| 1AG050LABNG | others - hour hand |
| 1AH047A1BAA | others - hour hand |
| 2AG075LABNG | others - minute hand |
| 3BA075F1BNG | others - second hand |
| 2AH072A1BAA | others - minute hand |
| 2AF072A1BNG | others - minute hand |
| A120BS | others - push pin (for lb) |
| DZ0040B01 | others - crown and stem gasket |
| V401163079B | others - case |
| 82818070 | others - case ring |
| V401163079A | others - case |
| V4011630 | others - case back |
| V40110 | others - machine code |
| V4014661XN14 | others - dial |
| V4014661XS14 | others - dial |
| V4014671XS29 | others - dial |
| V4014730XG14 | others - dial |
| V4014740XS14 | others - dial |
| V4015240XS14 | others - dial |
| V4015250XS24 | others - dial |
| V4016061XS24 | others - dial |
| V4016071XS14 | others - dial |
| 0351155 | others - winding stem |
| 2AG075LABDG | others - minute hand |
| 1AG050LABDG | others - hour hand |