The Seiko 4219-0020 is a watch model based on the 4219 movement.
Parts List
| 265W05LN00 | crystal |
| 40ML3NS1 | crown |
| 40ML3NN1 | crown |
| FE268BA13 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
Caliber 4219
Seiko 4219-0020 Watch Guide