The Seiko Y481-7030 is a watch model based on the Y481 movement.
Parts List
| ES7W29LM10 | crystal |
| ES7W29LM40 | crystal |
| ES7W29LM50 | crystal |
| 40MD5NS1 | crown |
| 40MD5NN1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |
| 0F155BAA1 | case back gasket - case back gasket |