The Seiko 2P20-5G8A is a watch model based on the 2P20 movement.
Parts List
| SAEN40JM02 | crystal |
| 30M98NA1 | crown |
| 0H1720N01 | case back gasket - case back gasket |
| B5396G | band - metal band |
| B5396G-BK3G | clasp - clasp |
| T060BS | others - push pin |
| 0351236 | others - winding stem |
| 2P201B70XL15 | others - dial |
| 2P205G8A | others - case back |
| 2P205G8A25 | others - case |
| 2P209 | others - machine code |
| 82803580 | others - case ring |
| 05Y03DGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 05Y03DGH | others - hour hand |
Caliber 2P20
