The Seiko 2E20-5270 is a watch model based on the 2E20 movement.
Parts List
| K05N57SE10 | crystal - crystal |
| 30NC9DA5 | crown - crown |
| 0F160NA11 | case back gasket |
| HB12A | band - band |
| 05L03D1H | others - hour hand |
| 05V05DHM | others - minute hand |
| 1CA032A3BNG | others - hour hand |
| 2EA047A3BDG | others - minute hand |
| DA007BA11 | others - crown and stem gasket |
| 0351207 | others - winding stem |
| 2E20527025A | others - case |
| 82718210 | others - case ring |
| 2E200390XG19 | others - dial |
Caliber 2E20
