The Seiko YT57-0AF0 is a watch model based on the YT57 movement.
Parts List
| 280WA0HB01 | crystal - crystal |
| 1E60B2SZN1 | crown - crown |
| 0C3060B0A | case back gasket - case back gasket |
| 86177921 | crystal gasket - plastic gasket for crystal |
| W415DB | band - band |
| 1AX075F0BEB | others - hour hand |
| 2BH115F0BEB | others - minute hand |
| 3AX135F0AE9 | others - second hand |
| C190FS | others - push pin |
| 0Z3114B02 | others - rotating bezel gasket |
| YT570AF003A | others - case |
| 86313164 | others - rotating bezel |
| 0A0150B0A | others - crown and stem gasket |