The Seiko 2E20-6189 is a watch model based on the 2E20 movement.
Parts List
| ET6N19JM01 | crystal |
| ET6N19JM | crystal |
| 32N23NA1 | crown |
| 32N23NN1 | crown |
| 0G1400B0 | case back gasket |
| 0G1400B01 | case back gasket |
| 0G1450B01 | case back gasket |
| Z5308C | band |
| Z5308C-LKG | band - link |
| Z5308C-PB1 | clasp - parts for buckle/clasp |
| Z5308C-BK4G | clasp - clasp |
| 04L13DGH | others - hour hand |
| DA007BA11 | others - crown and stem gasket |
| 0351205 | others - winding stem |
| 81606439 | others - bracelet fixing pin |
| 81182699 | others - bracelet fixing pipe |
| 81609399 | others - bracelet fixing pin |
| 2E201460XS14 | others - dial |
| 2E206189 | others - case back |
| 2E2061892E | others - case |
| 82823870 | others - case ring |
| Z5308C-ES | others - eyelet screw |
| 1CE027L0BDG | others - hour hand |
| 04V23DGM | others - minute hand |
| 2EE037LCBDG | others - minute hand |
| 04L13JGH | others - hour hand |
Caliber 2E20
