The Seiko V400-6580 is a watch model based on the V400 movement.
Parts List
| ES5A17LN02 | crystal - crystal |
| 6M35B2SNW1 | crown - crown |
| 6M35B2SNG3 | crown - crown |
| 0F170BA1S | case back gasket - case back gasket |
| 71D1YM | band - band |
| 71D1ZM | band - band |
| 71D1YM-LK2 | band - link |
| 71D1ZM-LK2 | band - link |
| 71D1YM-BKD | clasp - buckle |
| 71D1ZM-BKD | clasp - buckle |
| 71D1ZM-PB1 | clasp - parts for buckle |
| 71D1YM-PB1 | clasp - parts for buckle |
| 1DE032LABNS | others - hour hand |
| 2DE050LABNS | others - minute hand |
| 1DE032LABNG | others - hour hand |
| 2DE050LABNG | others - minute hand |
| 0351155 | others - winding stem |
| V400658079A | others - case |
| 82894570 | others - case ring |
| V40065807SA | others - case |
| V40010 | others - machine code |
| V4004610XB13 | others - dial |
| V4004610XR13 | others - dial |
| V4004610XS13 | others - dial |
| V4004610XS14 | others - dial |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| EZ0035B01 | others - crown and stem gasket |