The Seiko 5Y30-5379 is a watch model based on the 5Y30 movement.
Parts List
| SAFN64JN01 | crystal |
| SAFN64JN | crystal |
| 30MA6NA1 | crown - crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0H2800B01 | case back gasket - rotating bezel gasket |
| 0G0055B0 | case back gasket |
| ZQA30K | band |
| 4GF6ZY | band - leather band |
| 5Y305379 | others - case back |
| 5Y30537925 | others - case |
| 5Y305818X919 | others - dial |
| 5Y305818XS19 | others - dial |
| 5Y305878XS14 | others - dial |
| 5Y309 | others - machine code |
| 82822920 | others - case ring |
| A190BS | others - push pin |
| 0351670 | others - winding stem |
| 10TC0AGM | others - minute hand |
| 10TC0NGM | others - minute hand |
| 10TC0AGH | others - hour hand |
| 10TC0NGH | others - hour hand |