The Seiko 2P20-5K30 is a watch model based on the 2P20 movement.
Parts List
| K03N08JK01 | crystal |
| 30M98NS1 | crown - crown |
| 0H1860N01 | case back gasket - case back gasket |
| DB28A | band - metal band |
| DB29A | band - metal band |
| 07Y20DGH | others - hour hand |
| 0351236 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 2P029 | others - machine code |
| 2P201E40XN19 | others - dial |
| 2P205K30 | others - case back |
| 2P205K30F1 | others - case |
| 2P205K30JF | others - case |
| 82804240 | others - case ring |
| 07Y20DGM | others - minute hand |
| 07Y20DSH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
| 07Y20DSM | others - minute hand |
Caliber 2P20
