The Seiko 5E20-5B59 is a watch model based on the 5E20 movement.
Parts List
| RE0A40JZ0C | crystal - crystal |
| RE0A40JZ | crystal |
| 30MG8NA4 | crown - crown |
| 0F250NA1S | case back gasket |
| 0F250NA1 | case back gasket |
| 2046WZ | band - band |
| 2046WZ-LKG | band - link |
| 2046WZ-BK7G | clasp - buckle |
| 2046WZ-PB1 | clasp - parts for buckle |
| 2BE075L2BDG | others - minute hand |
| 1BE050L0BDG | others - hour hand |
| 0351624 | others - winding stem |
| 81190055 | others - bracelet fixing pipe |
| 81610309 | others - bracelet fixing pin |
| 5E205B59XJ | others - case |
| 82836840 | others - case ring |
| 5E205B59 | others - case back |
| 5E205 | others - machine code |
| 5E205C50XZ14 | others - dial |
| EZ0035B01 | others - crown and stem gasket |
Caliber 5E20
