The Seiko 2F70-5120 is a watch model based on the 2F70 movement.
Parts List
| ESWN69SN00 | crystal |
| 22N13DX5 | crown - crown |
| 0G1600N01 | case back gasket |
| MK15ZE | band - leather band |
| A130AS | others - push pin (for lb) |
| DZ0040B01 | others - crown and stem gasket |
| 06M31CGH | others - hour hand |