The Seiko 2F70-5280 is a watch model based on the 2F70 movement.
Parts List
| RE6N21SN00 | crystal |
| 25N03DX5 | crown - crown |
| 25N03DX5C | crown |
| 0C195NA11 | case back gasket |
| 06M13DSM | others - minute hand |
| HI052 | others - other band |
| DZ0040B01 | others - crown and stem gasket |