The Seiko 6431-5080 is a watch model based on the 6431 movement.
Parts List
| SA3W32GN00 | crystal - crystal |
| 35M82NA1 | crown - crown |
| 0Z2702N0A | case back gasket - case back gasket |
| 86561660 | crystal gasket - plastic gasket for crystal |
| NL03A | band - band |
| 09T04N1H | others - hour hand |
| 09T04N1M | others - minute hand |
| 6431508075 | others - case |
| 82702920 | others - case ring |
| 64315150XG14 | others - dial |
| 64315160XB19 | others - dial |
| A180BS | others - push pin |
| 0354641 | others - winding stem |
| 09T08NGM | others - minute hand |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 08T12NGH | others - hour hand |
Caliber 6431
