The Seiko 2F70-024B is a watch model based on the 2F70 movement.
Parts List
| 240W31SN01 | crystal |
| 28M01EX1 | crown |
| 28M01EE1 | crown |
| 0F230EA31 | case back gasket |
| 86591050 | crystal gasket |
| WI153 | others - other band |
| WI172 | others - other band |
| 81505436 | others - case back screw |
| 81505415 | others - case back screw |