The Seiko 4R38-01K0 is a watch model based on the 4R38 movement.
Caliber 4R38
Other models with the same movement
| 4R38-00A0 |
| 4R38-00C0 |
| 4R38-00N0 |
| 4R38-00R0 |
| 4R38-00S0 |
| 4R38-00T0 |
| 4R38-00W0 |
| 4R38-00Z0 |
| 4R38-01A0 |
| 4R38-01B0 |
| 4R38-01C0 |
| 4R38-01N0 |
| 4R38-01W0 |
| 4R38-01X0 |
| 4R38-01Y0 |
| 4R38-01Z0 |
| 4R38-02D0 |