The Seiko 5T12-7A39 is a watch model based on the 5T12 movement.
Parts List
| 310W78HN01 | crystal |
| 310W78HN | crystal |
| 0351580 | crown - winding stem |
| 40M82NA1 | crown - crown |
| 40M92NA1 | crown |
| FH3081B01 | case back gasket |
| EG0060B0 | case back gasket |
| 86581460 | crystal gasket |
| 86581461 | crystal gasket |
| 86179271 | bezel gasket - plastic gasket for bezel |
| 80602781 | pusher |
| 4GF6ZY | band - leather band |
| 04E40DG | others - sub hand |
| 3AA125F6ANG | others - hand |
| 81400709 | others - button spring clip |
| 81350540 | others - button spring |
| EG0060B01 | others - button gasket |
| 0866599 | others - holding ring for dial |
| 0878529 | others - date dial |
| 5T123 | others - machine code |
| 5T127A39 | others - case back |
| 5T127A3975 | others - case |
| 5T127A3LX914 | others - dial |
| 82284041 | others - bezel |
| 84323443 | others - dial ring |
| 86510089 | others - conducting plate |
| A200BS | others - push pin |
| 0Z0060B01 | others - crown and stem gasket |
| 12TA4LGM | others - minute hand |
| 12TF2LGH | others - hour hand |
| 04Y08NGH | others - small hand (6h) |
Other models with the same movement