The Seiko Y100-5569 is a watch model based on the Y100 movement.
Parts List
| RE4N58GN00 | crystal |
| 35M98NS1 | crown |
| 35M98NF1 | crown |
| 0G0055B01 | case back gasket - crown and stem gasket |
| 0A2700B0A | case back gasket |
| 0A2700B01 | case back gasket - gasket |
| 166LC | band - leather band |
| 82715300 | others - case ring |
| A160BS | others - push pin |
| Y1004360XG19 | others - dial |
| Y10055692S | others - case |
| 0354765 | others - winding stem |
| 1AA060SMBAA | others - hour hand |
| 08C82AGM | others - minute hand |
| 09C38ADH | others - hour hand |