The Seiko Y150-5F90 is a watch model based on the Y150 movement.
Parts List
| SA0A76JR02 | crystal |
| 30MF8MB1 | crown |
| 30MF8MS1 | crown - crown |
| 0F170NA1S | case back gasket - case back gasket |
| EA98AW | band - band |
| EA99AW | band - band |
| EA49DW | band - leather band |
| EA50AW | band - leather band |
| EA51AW | band - leather band |
| 1CA035A1BNG | others - hour hand (lower) |
| 2CA055A1BNG | others - minute hand |
| 1CA035A1BNS | others - hour hand (lower) |
| 2CA055A1BNS | others - minute hand |
| A110BS | others - push pin (for mb) |
| 0351807 | others - winding stem |
| Y1505F9079 | others - case |
| 82737480 | others - case ring |
| Y1500X30XG14 | others - dial |
| Y1500X30XL13 | others - dial |
| Y1500X30XS23 | others - dial |
| Y1500X40XB13 | others - dial |
| Y1500X40XS13 | others - dial |
| Y1501 | others - machine code |
| Y1505F9075 | others - case |
| EZ0035B01 | others - crown and stem gasket |