The Seiko Y150-0B90 is a watch model based on the Y150 movement.
Parts List
| 130N50LN01 | crystal |
| 30E52NF1 | crown |
| 574MK | band |
| 573MK | band |
| 574MK-BK3G | clasp - clasp |
| 82735800 | others - case ring |
| T060BS | others - push pin |
| Y1500B9029 | others - case |
| Y1500B902S | others - case |
| Y1500G08XB14 | others - dial |
| Y1500G08XG14 | others - dial |
| Y1500G08XS14 | others - dial |
| 0351807 | others - winding stem |
| 05V44NGM | others - minute hand |
| 05V08N1H | others - hour hand |