The Seiko 2F70-0531 is a watch model based on the 2F70 movement.
Parts List
| 270N61SK01 | crystal |
| 25M45DX4 | crown - crown |
| 0D240NAA1 | case back gasket - case back gasket |
| LK47P | band - band |
| 2F70053144A | others - case |
| 81505075 | others - case back screw |
| 82861530 | others - case ring |
| A170AS | others - push pin |
| 11M17JAH | others - hour hand |
| 0351360 | others - winding stem |
| DZ0040B01 | others - crown and stem gasket |
| 11M17JSM | others - minute hand |