The Seiko H557-511A is a watch model based on the H557 movement.
Parts List
| SA3W54GN00 | crystal - crystal |
| 40M76NS1 | crown |
| 0A2880N01 | case back gasket - case back gasket |
| 86562300 | crystal gasket - plastic gasket for crystal |
| 80613209 | pusher - button |
| AA43A | band - band |
| 08T06AKH | others - hour hand |
| 08T06AKM | others - minute hand |
| EG0060B01 | others - button gasket |
| 83200271 | others - button spring clip |
| 0354655 | others - winding stem |
| H557511A61 | others - case |
| 84301143 | others - dial ring |
| A200CS | others - push pin |
| H5571 | others - machine code |
| H5575170XL1L | others - dial |
| 08SC16ES | others - second hand |