The Seiko 5Y39-5030 is a watch model based on the 5Y39 movement.
Parts List
| ESJN48JM | crystal |
| ESJN48JM01 | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2702N01 | case back gasket - case back gasket |
| 0G0055B0 | case back gasket |
| G1331C | band - metal band |
| G1331G | band - metal band |
| G1331G-BK5G | clasp - clasp |
| G1331C-BK5S | clasp - clasp |
| 10T08AAM | hand - minute hand |
| 10T08NGM | others - minute hand |
| A100BS | others - push pin (for mb) |
| 0801724 | others - date dial |
| 0801727 | others - date dial |
| 0351670 | others - winding stem |
| 5Y395030 | others - case back |
| 5Y39503025 | others - case |
| 5Y39503029 | others - case |
| 5Y395040XG18 | others - dial |
| 5Y395040XN14 | others - dial |
| 5Y399 | others - machine code |
| 82811780 | others - case ring |
| 10T04NGH | others - hour hand |
| 10T04ALH | others - hour hand |