The Seiko 6431-6000 is a watch model based on the 6431 movement.
Parts List
| 280W22GN00 | crystal - crystal |
| 280W22GA00 | crystal |
| 45E08NS1 | crown - crown |
| FH2882B0A | case back gasket - case back gasket |
| 86177922 | crystal gasket - plastic gasket for crystal |
| 86179411 | bezel gasket - plastic gasket for bezel |
| AA29A | band - band |
| 10T38ESH | others - hour hand |
| 10T38ZSM | others - minute hand |
| 82700880 | others - case ring |
| 64316000XB1L | others - dial |
| 84300280 | others - dial ring |
| A180CS | others - push pin |
| 64316000SC | others - case |
| 82330283 | others - bezel |
| 82360200 | others - bezel |
| 0354641 | others - winding stem |
| 0A0150B0A | others - crown and stem gasket |
| 13SC04ES | others - second hand |
| 89995390 | others - pusher spacer |
Caliber 6431
