The Seiko 5E20-6A00 is a watch model based on the 5E20 movement.
Parts List
| 255N10JK | crystal |
| 255N10JK01 | crystal |
| 25M04NA1 | crown - crown |
| 0H2702N01 | case back gasket - case back gasket |
| 0H2702N0 | case back gasket |
| DZ0041B0 | case back gasket |
| B1629C-LKG | band - link |
| B1629C | band - metal band |
| B1629C-BK4S | clasp - clasp |
| 10T20DGH | others - hour hand |
| 10T18DGM | others - minute hand |
| 5E206A00 | others - case back |
| 5E206A00EA | others - case |
| 5E206A00XS19 | others - dial |
| 5E209 | others - machine code |
| 82812680 | others - case ring |
| 0351624 | others - winding stem |
| 81180229 | others - bracelet fixing pipe |
| 81604259 | others - bracelet fixing pin |
| DZ0041B01 | others - crown and stem gasket |
Caliber 5E20
