The Seiko 5Y39-5A80 is a watch model based on the 5Y39 movement.
Parts List
| SAJN17JN01 | crystal |
| SAJN17JN | crystal |
| 35NN3NN1 | crown |
| 0H2700B01 | case back gasket - case back gasket |
| 0H2700B0 | case back gasket |
| DZ0065B01 | case back gasket - button gasket |
| Z1499C | band |
| Z1499G-LKG | band - link |
| Z1499G | band |
| Z1499G-BK4G | clasp - clasp |
| 09T23DGH | hand - hour hand |
| 09T23DGM | hand - minute hand |
| 1BA060A1BAA | others - hour hand |
| 0351670 | others - winding stem |
| 5Y295A80 | others - case back |
| 5Y395A80 | others - case back |
| 5Y395A8025 | others - case |
| 5Y395B10XG14 | others - dial |
| 82831830 | others - case ring |
| 81180249 | others - bracelet fixing pipe |
| 81610259 | others - bracelet fixing pin |
| 2BA095A1BAA | others - minute hand |
| 09T05DGM | others - minute hand |
| 09T09AGM | others - minute hand |
| 09T05DGH | others - hour hand |
| 09T13AGH | others - hour hand |