The Seiko 5P39-5B70 is a watch model based on the 5P39 movement.
Parts List
| ESKN04SV | crystal |
| ESKN04SV01 | crystal |
| 30MD6NA1 | crown |
| 0H2520N01 | case back gasket - case back gasket |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2520N | case back gasket |
| BPA06G | band - leather band |
| BPA79G | band - leather band |
| BPA80G | band - leather band |
| BPJ05G | band - leather band |
| BPJ89G | band - leather band |
| BPJ90G | band - leather band |
| 08T02ARH | hand - hour hand |
| 08T14CGM | hand - minute hand |
| 09T44CGM | others - minute hand |
| 0801766 | others - date dial |
| 0801767 | others - date dial |
| 5P395B7041 | others - case |
| 5P395B7043 | others - case |
| 5P395B90XG18 | others - dial |
| 5P395C00XS19 | others - dial |
| 5P399 | others - machine code |
| 82811860 | others - case ring |
| A180BS | others - push pin |
| 0351670 | others - winding stem |
| 1BC060A0BAA | others - hour hand |
| 09T44AGH | others - hour hand |