The Seiko 5Y39-8A09 is a watch model based on the 5Y39 movement.
Parts List
| 285N19JV01 | crystal |
| 285N19JV | crystal |
| 30N97NN1 | crown |
| 0H2650B01 | case back gasket |
| 0H2650B0 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| ZPJ27G | band |
| 2BA120A1BNG | others - minute hand |
| 0351670 | others - winding stem |
| 82812510 | others - case ring |
| 5Y398A00 | others - case back |
| 5Y398A00XG14 | others - dial |
| 5Y398A0925 | others - case |
| A180BS | others - push pin |
| 12T07NGM | others - minute hand |
| 1BA080A1BNG | others - hour hand |
| 12T07NGH | others - hour hand |