The Seiko 2P20-5920 is a watch model based on the 2P20 movement.
Parts List
| K00W51HM01 | crystal |
| 30M57NA1 | crown - crown |
| 0Z0034B01 | case back gasket - crown and stem gasket |
| 0F140BAA3 | case back gasket - case back gasket |
| B5435C | band - metal band |
| B5435G | band - metal band |
| B5435G-BK3G | clasp - clasp |
| B5435C-BK3S | clasp - clasp |
| 05Y01DGH | others - hour hand |
| 2P201670X984 | others - dial |
| 2P201680XG14 | others - dial |
| 2P205920 | others - case back |
| 2P20592075 | others - case |
| 2P2059207N | others - case |
| 82812710 | others - case ring |
| B090AS | others - push pin |
| 05Y01DGM | others - minute hand |
Caliber 2P20
