The Seiko 2K00-500A is a watch model based on the 2K00 movement.
Parts List
| RE2W81JM02 | crystal |
| RE2W81JM | crystal |
| 35MX5NN1 | crown |
| 0F240BAA3 | case back gasket - case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| 0F240BAA | case back gasket |
| B1740G | band |
| B1740G-LKG | band - link |
| B1740G-BK4G | clasp - clasp |
| 07R17DGH | others - hour hand |
| 07R17DGM | others - minute hand |
| 0351291 | others - winding stem |
| 2K0010 | others - machine code |
| 2K005000XB14 | others - dial |
| 2K00500A | others - case back |
| 2K00500A75 | others - case |
| 82808930 | others - case ring |
| B080BS | others - push pin |
Caliber 2K00
Other models with the same movement
| 2K00-0010 |
| 2K00-0020 |
| 2K00-0030 |
| 2K00-0031 |
| 2K00-0039 |
| 2K00-5000 |
| 2K00-5010 |