The Seiko Y113-6020 is a watch model based on the Y113 movement.
Parts List
| 300T46ANS0 | crystal |
| 45E26NS1 | crown |
| FH2981B01 | case back gasket - case back gasket |
| DL87B | band - leather band |
| DL88B | band - leather band |
| DL89B | band - leather band |
| 0354765 | others - winding stem |
| A180CS | others - push pin |
| 0A0150B0A | others - crown and stem gasket |
| 11C82KWM | others - minute hand |
| 11C82KWH | others - hour hand |