The Seiko H357-5120 is a watch model based on the H357 movement.
Parts List
| SA2W34GM01 | crystal - crystal |
| 45E10NS1 | crown - crown |
| EB0100B0A | case back gasket - button gasket |
| 86177030 | crystal gasket - plastic gasket for crystal |
| 0E2930B04 | bezel gasket |
| 80612809 | pusher - button |
| YA04A | band - band |
| 08SC16AW | others - second hand |
| 07T20BSH | others - hour hand |
| 07T20BSM | others - minute hand |
| 81350870 | others - button spring |
| 0354650 | others - winding stem |
| H357512061 | others - case |
| 83367930 | others - decorative bezel |
| 81501309 | others - screw |
| 83020455 | others - dial ring |
| A190CS | others - push pin |
| H357519LXB13 | others - dial |
| H3578 | others - machine code |
| 0A0150B0A | others - crown and stem gasket |
| 83200101 | others - button spring clip |
| 89995390 | others - pusher spacer |