The Seiko Y481-0840 is a watch model based on the Y481 movement.
Parts List
| 250N09AN00 | crystal - crystal (organic) |
| 40MD7NS1 | crown |
| 0A2350N01 | case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
| 791LZ | band - leather band |
| 793LZ | band - leather band |
| 819LZ | band - leather band |
| 821LZ | band - leather band |
| DL90D | band - leather band |
| DL91D | band - leather band |
| HL73D | band - leather band |
| HL74D | band - leather band |
| HL76D | band - leather band |
| A140BS | others - push pin |
| 0351486 | others - winding stem |