The Seiko V810-5520 is a watch model based on the V810 movement.
Parts List
| REDN65LM01 | crystal |
| 35E09NN1 | crown - crown |
| 501AGL | band |
| 05P15NGM | others - minute hand |
| 05P15NGH | others - hour hand |
| A120BS | others - push pin (for lb) |
| 0354365 | others - winding stem |