The Seiko W511-4A00 is a watch model based on the W511 movement.
Parts List
| K02A66JB0A | crystal |
| K02A66JB0B | crystal |
| K02A66JB0C | crystal |
| 0F280BA1S | case back gasket - case back gasket |
| A30A07SMS0 | pusher |
| EC90JB | band - leather band |
| EC92JB | band - leather band |
| EC91JB | band - leather band |
| EC90JB-BK00 | clasp - clasp |
| EC91JB-BK00 | clasp - clasp |
| EC91JB-BKPP | others - spring bar for buckle/clasp |
| EC92JB-BKPP | others - spring bar for buckle/clasp |
| AD006BAD1 | others - crown and stem gasket |
| EC90JB-BKPP | others - spring bar for buckle/clasp |
| W5114A0003E | others - case |
| W5114A0002E | others - case |
| 81180109 | others - bracelet fixing pipe |
| 81610109 | others - bracelet fixing pin |
| W5114A0001E | others - case |