The Seiko 2P20-5B00 is a watch model based on the 2P20 movement.
Parts List
| K02N26JN01 | crystal |
| K02N26JN | crystal |
| 30M98NA1 | crown |
| 0H1400N01 | case back gasket - case back gasket |
| 0H1400N0 | case back gasket |
| DZ0041B0 | case back gasket |
| Q5011C | band - metal band |
| Q5011C-LKS | band - link |
| Q5011G | band - metal band |
| Q5011G-LKG | band - link |
| Q5011G-BK4G | clasp - clasp |
| Q5011C-BK4S | clasp - clasp |
| 04Y02DGH | hand - hour hand |
| 2CE045L0BDG | others - minute hand |
| 2P200C00XG14 | others - dial |
| 2P200D70XS14 | others - dial |
| 2P200D80XA15 | others - dial |
| 2P205B0025 | others - case |
| 2P205B002N | others - case |
| 2P209 | others - machine code |
| 81180229 | others - bracelet fixing pipe |
| 81606679 | others - bracelet fixing pin |
| 82801060 | others - case ring |
| Q5011C-EPG | others - endpiece |
| 0351236 | others - winding stem |
| Q5011G-EPG | others - endpiece |
| 05Y18NGM | others - minute hand |
| DZ0041B01 | others - crown and stem gasket |
| 04Y02DGM | others - minute hand |
| 05Y18NGH | others - hour hand |
Caliber 2P20
