The Seiko 7431-6160 is a watch model based on the 7431 movement.
Parts List
| 245N11JK01 | crystal - crystal |
| 40MS3NG1 | crown - crown |
| 0G2500B01 | case back gasket - case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| YK22B | band - band |
| 1AG070L0BDG | others - hour hand |
| 3AA125F1ANG | others - second hand |
| 09P31DGM | others - minute hand |
| 0354077 | others - winding stem |
| 82712970 | others - case ring |
| 7431616025 | others - case |
| 743110 | others - machine code |
| 74316210XS12 | others - dial |
| A140BS | others - push pin |
| 10SC23T1 | others - second hand |
| 11P73DGH | others - hour hand |
Caliber 7431
