The Seiko 6531-5150 is a watch model based on the 6531 movement.
Parts List
| SA8W04HM01 | crystal |
| SA8W04HM02 | crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| 0A2600N01 | case back gasket - case back gasket |
| 86571123 | crystal gasket - plastic gasket for crystal |
| G1186D | band - metal band |
| G1186D-BK5G | clasp - clasp |
| 07SC02NG | others - second hand |
| 07T42DGM | others - minute hand |
| 0354765 | others - winding stem |
| 65315150WE | others - case |
| 65315230XN24 | others - dial |
| 65319 | others - machine code |
| 82722440 | others - case ring |
| 08T10DGH | others - hour hand |
| A170BS | others - push pin |
| 0Z0060B01 | others - crown and stem gasket |