The Seiko 2K01-0250 is a watch model based on the 2K01 movement.
Parts List
| 280A02J20B | crystal |
| 280A02J20A | crystal |
| 280A02J2 | crystal |
| 30MB9NN1 | crown |
| 0H2600B0 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0H2600B01 | case back gasket - case back gasket |
| ZPZ36E | band |
| ZPJ70G | band |
| 3AA125F1ANG | others - second hand |
| 1AG070L0BDG | others - hour hand |
| 2AG105L0BDG | others - minute hand |
| 82833870 | others - case ring |
| 2K010250 | others - case back |
| 2K01025025 | others - case |
| 2K010250HG | others - case |
| 2K010330XG14 | others - dial |
| 2K010330XG24 | others - dial |
| 2K0110 | others - machine code |
| A180BS | others - push pin |
| 0351291 | others - winding stem |
| 11SC17T1 | others - second hand |
| 11P73DGM | others - minute hand |
| 11P73DGH | others - hour hand |
Caliber 2K01
