The Seiko 2E20-5610 is a watch model based on the 2E20 movement.
Parts List
| ET1N11JN01 | crystal |
| 30N63NS1 | crown |
| 30ND3NS1 | crown |
| 30ND3NG1 | crown |
| 0F150NA11 | case back gasket - case back gasket |
| DZ53A | band - metal band |
| DZ54A | band - metal band |
| 04L07DZH | others - hour hand |
| DZ0040B01 | others - crown and stem gasket |
| 81606439 | others - bracelet fixing pin |
| 81181459 | others - bracelet fixing pipe |
| 81606459 | others - bracelet fixing pin |
| 2E200780XG13 | others - dial |
| 2E200780XS13 | others - dial |
| 2E20561025 | others - case |
| 2E2056102E | others - case |
| 82801190 | others - case ring |
| 0351205 | others - winding stem |
| 04V07DZM | others - minute hand |
| 1CA027A3BNS | others - hour hand |
| 2EA040A3BDS | others - minute hand |
Caliber 2E20
