The Seiko Y481-1250 is a watch model based on the Y481 movement.
Parts List
| 210W55AN01 | crystal - crystal (organic) |
| 35M79NN1 | crown |
| 35M79NS1 | crown - crown |
| 0Z1850B01 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 628LF | band - leather band |
| 629LF | band - leather band |
| A110BS | others - push pin (for mb) |