The Seiko V810-5640 is a watch model based on the V810 movement.
Parts List
| K06N75LN01 | crystal |
| 35E43NN1 | crown |
| 523ANK | band |
| 523ANJ | band |
| 523ANK-BK3G | clasp - clasp |
| 2AA047A1BNG | others - minute hand |
| 05P05NGM | others - minute hand |
| 1AA030A1BNG | others - hour hand |
| 1AA030A1BAA | others - hour hand |
| 2AA047A1BAA | others - minute hand |
| T060BS | others - push pin |
| V81010 | others - machine code |
| V8103030XS19 | others - dial |
| V8103040XG14 | others - dial |
| V8103040XS14 | others - dial |
| V810564029A | others - case |
| V81056402SA | others - case |
| 82814810 | others - case ring |
| 0354365 | others - winding stem |
| 05P05AGM | others - minute hand |
| 05P05AGH | others - hour hand |
| 05P05NGH | others - hour hand |