The Seiko 5931-519A is a watch model based on the 5931 movement.
Parts List
| SA2W23SN00 | crystal |
| 35M21NS1 | crown |
| EZ2420B34 | case back gasket |
| EB0055B01 | others - crown and stem gasket |
Caliber 5931
Seiko 5931-519A Watch Guide
The Seiko 5931-519A is a watch model based on the 5931 movement.
| SA2W23SN00 | crystal |
| 35M21NS1 | crown |
| EZ2420B34 | case back gasket |
| EB0055B01 | others - crown and stem gasket |