The Seiko 4219-5310 is a watch model based on the 4219 movement.
Parts List
| BA2W59LV01 | crystal |
| 40MF5NS1 | crown |
| 40MF5NN1 | crown |
| FE263BA11 | case back gasket - case back gasket |
| DB0055B01 | case back gasket - crown and stem gasket |
Caliber 4219
Seiko 4219-5310 Watch Guide