The Seiko Y101-5560 is a watch model based on the Y101 movement.
Parts List
| ESEN54LN01 | crystal |
| 35M98NT1 | crown |
| 0A2500B01 | case back gasket - case back gasket |
| AK78B | band - leather band |
| 0354765 | others - winding stem |
| A180BS | others - push pin |
| 10CP8NGH | others - hour hand |
| 10CP8NGM | others - minute hand |