The Seiko 2K01-0280 is a watch model based on the 2K01 movement.
Parts List
| 250A07HN02 | crystal |
| 250A07HN | crystal |
| 35MS5NN1 | crown |
| 35MR9NN1 | crown |
| 0F220BAA3 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F220BAA | case back gasket |
| Z1616G | band |
| Z1586G-LKG | band - link |
| Z1616G-LKG | band - link |
| Z1586G | band |
| Z1586G-BK4G | clasp - clasp |
| Z1616G-BK4G | clasp - clasp |
| 11P13D1H | hand - hour hand |
| 11P13D1M | hand - minute hand |
| 1AG070L0BDG | others - hour hand |
| 2AG105L0BDG | others - minute hand |
| 3AA125F1ANG | others - second hand |
| 11SC43T1 | others - second hand |
| 0351291 | others - winding stem |
| 82738450 | others - case ring |
| 2K010280 | others - case back |
| 2K01028075 | others - case |
| 2K010340XB14 | others - dial |
| 2K010340XG14 | others - dial |
| 2K010400XB14 | others - dial |
| 2K010400XG14 | others - dial |
| 2K010430XB14 | others - dial |
| 2K010430XG14 | others - dial |
| 2K0110 | others - machine code |
| 86850110 | others - case bow |
| A160BS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |
| 11P73DGM | others - minute hand |
| 11SC17T1 | others - second hand |
| 11P73DGH | others - hour hand |
| 10P03DGH | others - hour hand |
| 10P03DGM | others - minute hand |
Caliber 2K01
