The Seiko 2P20-5480 is a watch model based on the 2P20 movement.
Parts List
| REGN05JM01 | crystal |
| 35MF7NH1 | crown |
| 0G2240B01 | case back gasket |
| 0D220BA11 | case back gasket |
| AC004BA11 | case back gasket - crown and stem gasket |
| BJZ37E | band - leather band |
| 06Y25DGH | hand - hour hand |
| A130AS | others - push pin (for lb) |
| 2P200740XB19 | others - dial |
| 2P205480 | others - case back |
| 2P205480HZ | others - case |
| 82802150 | others - case ring |
| 06Y17DCM | others - minute hand |
| 07Y19DCM | others - minute hand |
Caliber 2P20
