The Seiko 2P20-5150 is a watch model based on the 2P20 movement.
Parts List
| ET0N17JV01 | crystal |
| 30N99NA1 | crown - crown |
| 30N99NN1 | crown - crown |
| 0G1890B02 | case back gasket - case back gasket |
| 0G1940B01 | case back gasket |
| B5336D | band - metal band |
| B5336D-LKG | band - link |
| B5336D-BK4G | clasp - clasp |
| 1CG040LABDG | hand - hour hand |
| 2CG060LABDG | hand - minute hand |
| 2P200260XB14 | others - dial |
| 2P205150HE | others - case |
| 82733170 | others - case ring |
| 06Y01DGH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| 81604879 | others - bracelet fixing pin |
| 06Y01DGM | others - minute hand |
Caliber 2P20
