The Seiko Y481-2120 is a watch model based on the Y481 movement.
Parts List
| ES4W29LN00 | crystal |
| 35M37NS1 | crown |
| 35M37NN1 | crown - crown |
| DB0055B01 | case back gasket - crown and stem gasket |
| 0F190BAA3 | case back gasket - case back gasket |
The Seiko Y481-2120 is a watch model based on the Y481 movement.
| ES4W29LN00 | crystal |
| 35M37NS1 | crown |
| 35M37NN1 | crown - crown |
| DB0055B01 | case back gasket - crown and stem gasket |
| 0F190BAA3 | case back gasket - case back gasket |