The Seiko 7431-6190 is a watch model based on the 7431 movement.
Parts List
| 210P09HN03 | crystal - crystal |
| 210W53HN01 | crystal - crystal |
| 40MF7NS1 | crown |
| 0G205BAA1 | case back gasket - case back gasket |
| 86580410 | crystal gasket - plastic gasket for crystal |
| GK10B | band - band |
| 07SC17ER | others - second hand |
| 08P47ASH | others - hour hand |
| 08P47ASM | others - minute hand |
| 1AA050AJBAC | others - hour hand |
| 3BA075F1BAR | others - second hand |
| 0354077 | others - winding stem |
| 82718250 | others - case ring |
| EB0055B01 | others - crown and stem gasket |
| EB0055B0A | others - crown and stem gasket |
| 743161907E | others - case |
| 743110 | others - machine code |
| 74316260XS19 | others - dial |
| A180BS | others - push pin |
Caliber 7431
