The Seiko 8122-7039 is a watch model based on the 8122 movement.
Parts List
| 300T44ANS0 | crystal - crystal |
| 300T44ANG0 | crystal - crystal |
| 35M82NA1 | crown - crown |
| 35M82NS1 | crown - crown |
| FH2881B01 | case back gasket - case back gasket |
| BPA39G | band - leather band |
| 2AB120A0BNG | others - minute hand |
| 1AB080A0BNG | others - hour hand |
| 0354765 | others - winding stem |
| 82706380 | others - case ring |
| 0801622 | others - date dial |
| 0884967 | others - holding ring for dial |
| 81227030XG14 | others - dial |
| 8122703975 | others - case |
| 81229 | others - machine code |
| 83368131 | others - bezel |
| A180CS | others - push pin |
| 13SC04A2 | others - second hand |
| 0Z0060B01 | others - crown and stem gasket |
| 12C20NGM | others - minute hand |
| 12C20NGH | others - hour hand |
Caliber 8122
