The Seiko 2E20-5560 is a watch model based on the 2E20 movement.
Parts List
| REEN11JV01 | crystal |
| 32N23NA1 | crown |
| 0F130NA11 | case back gasket |
| B5320S | band - metal band |
| B5319D | band - metal band |
| B5320G | band - metal band |
| B5320G-BK3G | clasp - clasp |
| B5319D-BK3G | clasp - clasp |
| B5320S-BK3S | clasp - clasp |
| B5320S-EP2 | others - endpiece |
| B5319D-EP2 | others - endpiece |
| B5320G-EP2 | others - endpiece |
| DA007BA11 | others - crown and stem gasket |
| 04L05DGH | others - hour hand |
| 2E200730XG14 | others - dial |
| 2E200730XN14 | others - dial |
| 2E200740XG14 | others - dial |
| 2E20556025 | others - case |
| 2E2055602H | others - case |
| 82732610 | others - case ring |
| 04V13DGM | others - minute hand |
| 1CG027LABDG | others - hour hand |
Caliber 2E20
