The Seiko Y481-7810 is a watch model based on the Y481 movement.
Parts List
| SAHN99LM01 | crystal |
| SAHN99LM02 | crystal |
| SAHN99LM03 | crystal |
| 35E17NN1 | crown |
| 0G2125B01 | case back gasket - case back gasket |
| 566LE | band - leather band |
| 568LE | band - leather band |
| 570LE | band - leather band |
| A120BS | others - push pin (for lb) |