The Seiko 6531-5180 is a watch model based on the 6531 movement.
Parts List
| SA8W46HN01 | crystal - crystal |
| 35M78NS1 | crown - crown |
| 35M78NA1 | crown |
| 0A2500N0A | case back gasket - case back gasket |
| 86574300 | crystal gasket - plastic gasket for crystal |
| GL42A | band - band |
| GK37B | band - band |
| GK40B | band - leather band |
| GL43A | band - band |
| GK39B | band - leather band |
| GK42B | band - leather band |
| 10T04NSM | others - minute hand |
| 10T98FGH | others - hour hand |
| 11T08NSH | others - hour hand |
| 0354765 | others - winding stem |
| 6531518075 | others - case |
| 6531518061 | others - case |
| 82800740 | others - case ring |
| 65315300XE13 | others - dial |
| 65315300XS14 | others - dial |
| 65315330XG19 | others - dial |
| 65319 | others - machine code |
| A160BS | others - push pin |
| 10T98FGM | others - minute hand |
| 11T08NGH | others - hour hand |
| 13SC04A2 | others - second hand |
| 13SC04ES | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 10T04NGM | others - minute hand |