The Seiko 7431-0010 is a watch model based on the 7431 movement.
Parts List
| 315N01SN00 | crystal - crystal (sapphire) |
| 70E05NA1 | crown |
| 0B3100B01 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| 0B3100B04 | case back gasket |
| 0D310BA11 | bezel gasket |
| 80607851 | pusher |
| GC06A | band - band |
| 7431001026 | others - case |
| 74310010XS19 | others - dial |
| 743110 | others - machine code |
| 81182079 | others - pusher pipe |
| 81872493 | others - bow |
| 82706870 | others - case ring |
| 83316112 | others - bezel |
| 13P31AGH | others - hour hand |
| 0354077 | others - winding stem |
| 13P31AGM | others - minute hand |
| 13SC11VG | others - second hand |
| 3DA130AAADG | others - second hand |
| 81332279 | others - (button spring(other |
Caliber 7431
