The Seiko Y481-1600 is a watch model based on the Y481 movement.
Parts List
| 215N15AN01 | crystal - crystal (organic) |
| 35MF9N11 | crown |
| 35MF9NG1 | crown |
| 35MF9NU1 | crown |
| 35MJ9NS1 | crown - crown |
| 35MJ9NN1 | crown - crown |
| 0Z1850B01 | case back gasket - case back gasket |
| DH0115B01 | case back gasket - crown and stem gasket |
| 667LF | band - leather band |
| 675LF | band - leather band |
| 677LF | band - leather band |
| 681LD | band - leather band |
| 684LD | band - leather band |
| 693LF | band - leather band |
| A120BS | others - push pin (for lb) |