The Seiko W521-4A00 is a watch model based on the W521 movement.
Parts List
| 0G320BA12 | case back gasket - case back gasket |
| W5214A0001E | others - case |
| W5214A0002E | others - case |
| W5214A0003E | others - case |
| S200BS | others - push pin |
The Seiko W521-4A00 is a watch model based on the W521 movement.
| 0G320BA12 | case back gasket - case back gasket |
| W5214A0001E | others - case |
| W5214A0002E | others - case |
| W5214A0003E | others - case |
| S200BS | others - push pin |