The Seiko 9020-5520 is a watch model based on the 9020 movement.
Parts List
| SA6N14SN00 | crystal - crystal |
| 30R22NA1 | crown |
| 30R22NS1 | crown - crown |
| 0H2702N01 | case back gasket - case back gasket |
| BPA17G | band - leather band |
| BPA42G | band - leather band |
| BPA88G | band - leather band |
| BPJ05G | band - leather band |
| BPJ13G | band - leather band |
| BPJ31G | band - leather band |
| BPZ14G | band - leather band |
| 11T12AGH | others - hour hand |
| 11T32AGM | others - minute hand |
| 0354856 | others - winding stem |
| 82733060 | others - case ring |
| 9020552041 | others - case |
| 9020552043 | others - case |
| 90205820XG14 | others - dial |
| 90205820XN14 | others - dial |
| 90205830XS19 | others - dial |
| 90209 | others - machine code |
| A180BS | others - push pin |
| 11T08DGM | others - minute hand |
| 11T08N1H | others - hour hand |
Caliber 9020
