The Seiko 2P20-0E90 is a watch model based on the 2P20 movement.
Parts List
| 165N02SN01 | crystal |
| 30M98NA1 | crown |
| 0H1610N01 | case back gasket |
| ZZ21A | band - metal band |
| ZZ22A | band - metal band |
| 06Y32DGM | others - minute hand |
| 0351236 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 82801360 | others - case ring |
| 81604169 | others - bracelet fixing pin |
| 2P200E29 | others - case back |
| 2P200E90 | others - case back |
| 2P200E9025 | others - case |
| 2P200E902N | others - case |
| 2P202A20XS14 | others - dial |
| 2P202A20XS24 | others - dial |
| 2P209 | others - machine code |
| 06Y32NGH | others - hour hand |
| DZ0041B01 | others - crown and stem gasket |
Caliber 2P20
