The Seiko 5A70-2020 is a watch model based on the 5A70 movement.
Parts List
| 185A02SN01 | crystal - crystal (sapphire) |
| 6M25Z7KDGB | crown - crown (3h) |
| 6M25Z7KDWA | crown - crown |
| 0F160NA1S | case back gasket - case back gasket |
| AB14AW | band - band |
| AB16DW | band - band |
| 1CB055YABHJ | others - hour hand |
| 2EB075YABHJ | others - minute hand |
| 82833760 | others - case ring |
| 5A7020209JA | others - case |
| 5A7020209SA | others - case |
| 0354881 | others - winding stem |
| A120AS | others - push pin |
| DZ0040B01 | others - crown and stem gasket |