The Seiko H357-5030 is a watch model based on the H357 movement.
Parts List
| BA1W36GN00 | crystal |
| 35M90NS1 | crown |
| 0J2820N01 | case back gasket - case back gasket |
| 86177640 | crystal gasket - plastic gasket for crystal |
| 80612584 | pusher - button |
| LA03A | band - band |
| 07T12CSH | others - hour hand |
| 07T12CSM | others - minute hand |
| 0354650 | others - winding stem |
| H357503061 | others - case |
| 83368019 | others - bezel |
| 81501149 | others - screw |
| 83020596 | others - dial ring |
| A200CS | others - push pin |
| H35750504S07 | others - dial |
| H3578 | others - machine code |
| DB0060B01 | others - crown and stem gasket |
| EG0060B01 | others - button gasket |
| 08SC16ES | others - second hand |
| 83200101 | others - button spring clip |