The Seiko 4K22-0040 is a watch model based on the 4K22 movement.
Parts List
| 200A02JN02 | crystal - crystal |
| 200N08GN00 | crystal |
| 200N75JN00 | crystal |
| 30MC9NN1 | crown |
| 0G1890B02 | case back gasket - case back gasket |
| 0G1890B0 | case back gasket |
| WJA38G | band |
| 3BA125F1BNG | others - second hand |
| 0351546 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 08T25DGH | others - hour hand |
| 08T25DGM | others - minute hand |
| 08SC29NG | others - second hand |
| 2BA075A1BAA | others - minute hand |
| 08T61NGM | others - minute hand |
| 08T61NGH | others - hour hand |
| 07T03AGM | others - minute hand |
| 1BA055A3BAA | others - hour hand |
| 08T03AGH | others - hour hand |
Caliber 4K22
Other models with the same movement
| 4K22-0010 |
| 4K22-0019 |
| 4K22-0020 |
| 4K22-0049 |
| 4K22-0050 |
| 4K22-0069 |
| 4K22-0070 |
| 4K22-0089 |