The Seiko Y481-5400 is a watch model based on the Y481 movement.
Parts List
| ES8N11AN00 | crystal |
| 35ND3NN1 | crown |
| 35ND3NS1 | crown |
| DH0070B01 | case back gasket - crown and stem gasket |
| 0G2710B01 | case back gasket |
The Seiko Y481-5400 is a watch model based on the Y481 movement.
| ES8N11AN00 | crystal |
| 35ND3NN1 | crown |
| 35ND3NS1 | crown |
| DH0070B01 | case back gasket - crown and stem gasket |
| 0G2710B01 | case back gasket |