The Seiko Y481-6420 is a watch model based on the Y481 movement.
Parts List
| ES5W23LM10 | crystal |
| ES5W23LM40 | crystal |
| 40MD7NN1 | crown |
| 40MD7NS1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |
The Seiko Y481-6420 is a watch model based on the Y481 movement.
| ES5W23LM10 | crystal |
| ES5W23LM40 | crystal |
| 40MD7NN1 | crown |
| 40MD7NS1 | crown |
| DB0055B01 | case back gasket - crown and stem gasket |