The Seiko 2F70-5500 is a watch model based on the 2F70 movement.
Parts List
| BA4N15SE10 | crystal |
| 22N49NS5 | crown |
| 0C260NA11 | case back gasket |
| QI033 | others - other band |
| DZ0040B01 | others - crown and stem gasket |
| 08M21JGH | others - hour hand |
| 08M21JGM | others - minute hand |