The Seiko 2E20-7159 is a watch model based on the 2E20 movement.
Parts List
| RE3A13J20A | crystal - crystal |
| RE3A13J2 | crystal |
| 6M25Z1NNGB | crown |
| 6M25Z1NN | crown |
| 0H1400B01 | case back gasket - case back gasket |
| 0H1400B0 | case back gasket |
| 2022BZ | band - band |
| 2022BZ-LKG | band - link |
| 2022BZ-BK4G | clasp - buckle |
| 2EG035LABDG | others - minute hand |
| 03V29DGM | others - minute hand |
| 81606439 | others - bracelet fixing pin |
| 81190075 | others - bracelet fixing pipe |
| 2E20715926A | others - case |
| 82870490 | others - case ring |
| 2E207159 | others - case back |
| DZ0040B01 | others - crown and stem gasket |
| 0351205 | others - winding stem |
| 03L07DGH | others - hour hand |
| 0351207 | others - winding stem |
| 2E202660X914 | others - dial |
| 2E2062 | others - machine code |
| 1CG025LABDG | others - hour hand |
Caliber 2E20
