The Seiko 2K01-0300 is a watch model based on the 2K01 movement.
Parts List
| 280A03J30A | crystal |
| 280A03J3 | crystal |
| 30MB9NN1 | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F240BAA | case back gasket |
| WPA57E | band |
| WPJ82G | band |
| WPA57G | band |
| 3AA125F3ANG | others - second hand |
| 0351291 | others - winding stem |
| 2K010300 | others - case back |
| 2K01030075 | others - case |
| 2K010300WG | others - case |
| 2K010420XB14 | others - dial |
| 2K010420XB24 | others - dial |
| 2K010420XG14 | others - dial |
| 2K010420XG24 | others - dial |
| 2K0110 | others - machine code |
| 82809050 | others - case ring |
| A180BS | others - push pin |
| 12SC23T1 | others - second hand |
| 12PB7NGM | others - minute hand |
| 12PB7NGH | others - hour hand |
Caliber 2K01
