The Seiko 3Y09-0B89 is a watch model based on the 3Y09 movement.
Parts List
| 220N52JN01 | crystal |
| 220N52JN | crystal |
| 30MB4NA1 | crown |
| 0H2100B0 | case back gasket |
| 0H2100B01 | case back gasket |
| 0351546 | others - winding stem |
| 0801812 | others - date dial |
| 3Y090B89 | others - case back |
| 3Y090B8925Z | others - case |
| 3Y090D98XS14 | others - dial |
| 3Y090E08XS14 | others - dial |
| 3Y099 | others - machine code |
| 82810460 | others - case ring |
| A120AS | others - push pin |
| DZ0041B01 | others - crown and stem gasket |
| 2BD090A0BAC | others - minute hand |
| 09TD0AGM | others - minute hand |
| 1BD060A0BAC | others - hour hand |
| 09TD0AGH | others - hour hand |